Techniques for adjusting notifications on a computing device based on proximities to other computing devices

ABSTRACT

The embodiments set forth a technique for dynamically adjusting a manner in which notifications are output on a computing device. According to some embodiments, a technique can include (1) identifying that at least one different computing device satisfies a physical proximity threshold relative to the computing device, (2) determining that the at least one different computing device is included in a list of known computing devices associated with the computing device, (3) determining, based on a configuration associated with the at least one computing device, that the at least one different computing device is associated with a respective notification profile maintained by the computing device, and (4) activating the respective notification profile at the computing device to adjust the manner in which notifications are output by the computing device.

CROSS-REFERENCE TO RELATED APPLICATIONS

The present application claims the benefit of U.S. Provisional Application No. 62/668,202, entitled “TECHNIQUES FOR ADJUSTING NOTIFICATIONS ON A COMPUTING DEVICE BASED ON PROXIMITIES TO OTHER COMPUTING DEVICES,” filed May 7, 2018, the content of which is incorporated herein by reference in its entirety for all purposes.

FIELD

The described embodiments relate generally to sharing wireless network passwords between computing devices. More particularly, the described embodiments involve enabling a computing device to share the password with a nearby computing device that is known to the computing device.

BACKGROUND

Conventional approaches for sharing wireless network passwords are prone to security issues. For example, a widespread approach for sharing a given password involves including the password within a communication to another person, e.g., an e-mail, a text message, or speaking the password directly to another person. This widespread approach is unfortunate, especially when considering that an unauthorized person in possession of the password can easily gain access to potentially sensitive data that is accessible via the wireless network (e.g., shared network drives). However, it is also undesirable to substantially increase the difficulty of sharing passwords in attempt to thwart malicious users, e.g., implementing lengthy passwords that are difficult to enter, implementing frequently-changing passwords, and so on.

Accordingly, there exists a need for a more efficient and secure technique for sharing wireless network passwords between computing devices.

SUMMARY

To cure the foregoing deficiencies, the representative embodiments set forth herein disclose various techniques for enabling a computing device to share a wireless network password with a nearby computing device that is known to the computing device.

According to some embodiments, a computing device can be configured to implement a method for enabling a nearby computing device to access a wireless network by carrying out the techniques described herein. In particular, the method can include the steps of (1) receiving a request from the nearby computing device to access the wireless network, where the request includes user information associated with the nearby computing device, (2) presenting a notification associated with the request in response to determining, based on the user information, that the nearby computing device is recognized by the computing device, and (3) in response to receiving an approval for the nearby computing device to access the wireless network: providing, to the nearby computing device, a password for accessing the wireless network.

According to some embodiments, a computing device can be configured to implement another method for enabling a nearby computing device to access a wireless network by carrying out the techniques described herein. In particular, the method can include the steps of (1) receiving an encrypted request from the nearby computing device, where the encrypted request includes an indication that the nearby computing device is seeking to access the wireless network, (2) identifying a key for decrypting the encrypted request, (3) decrypting the encrypted request using the key to extract the indication, (4) displaying a notification in accordance with the indication, and (5) in response to receiving an approval for the nearby computing device to access the wireless network: providing, to the nearby computing device, a password for accessing the wireless network.

According to some embodiments, a computing device can be configured to implement another method for enabling a nearby computing device to access data items by carrying out the techniques described herein. In particular, the method can include the steps of (1) receiving an encrypted request from the nearby computing device, wherein the encrypted request includes an indication that the nearby computing device is seeking to access one or more data items that are accessible to the computing device, (2) identifying a key for decrypting the encrypted request, (3) decrypting the encrypted request using the key to extract the indication, (4) displaying a notification in accordance with the indication, and (5) in response to receiving an approval for the nearby computing device to access the one or more data items: providing, to the nearby computing device, the one or more data items.

Additionally, the embodiments set forth a technique for dynamically adjusting a manner in which notifications are output on a computing device. According to some embodiments, a technique can include (1) identifying that at least one different computing device satisfies a physical proximity threshold relative to the computing device, (2) determining that the at least one different computing device is included in a list of known computing devices associated with the computing device, (3) determining, based on a configuration associated with the at least one computing device, that the at least one different computing device is associated with a respective notification profile maintained by the computing device, and (4) activating the respective notification profile at the computing device to adjust the manner in which notifications are output by the computing device.

Other embodiments include a non-transitory computer readable storage medium configured to store instructions that, when executed by a processor included in a computing device, cause the computing device to carry out the various steps of any of the foregoing methods. Further embodiments include a computing device that is configured to carry out the various steps of any of the foregoing methods.

Other aspects and advantages of the invention will become apparent from the following detailed description taken in conjunction with the accompanying drawings which illustrate, by way of example, the principles of the described embodiments.

BRIEF DESCRIPTION OF THE DRAWINGS

The disclosure will be readily understood by the following detailed description in conjunction with the accompanying drawings, wherein like reference numerals designate like structural elements.

FIG. 1 illustrates a block diagram of different computing devices that can be configured to implement different aspects of the various techniques described herein, according to some embodiments.

FIGS. 2A-2B illustrate conceptual diagrams of example computing devices that can be configured to service a request to access a wireless network, according to some embodiments.

FIG. 3 illustrates a method for servicing a request to access a wireless network, according to some embodiments.

FIG. 4 illustrates a method for enabling a computing device to issue a request to access a wireless network, according to some embodiments.

FIG. 5 illustrates a method for sharing a device key between different computing devices, according to some embodiments.

FIG. 6 illustrates a method for servicing a request to access a wireless network, according to some embodiments.

FIG. 7 illustrates a method for enabling a computing device to issue a request to access a wireless network, according to some embodiments.

FIG. 8 illustrates a method for servicing a request to share a password for a wireless network, according to some embodiments.

FIGS. 9A-9D illustrate conceptual diagrams of example user interfaces that can be configured to service a request to access a specific wireless network, according to some embodiments.

FIGS. 10A-10D illustrate conceptual diagrams of example user interfaces that can be configured to service a request to access any wireless network, according to some embodiments.

FIG. 11 illustrates a method for enabling a computing device to service a request to access a wireless hotspot, according to some embodiments.

FIG. 12 illustrates a method for enabling a computing device to access a secured resource, according to some embodiments.

FIG. 13 illustrates a method for servicing a request issued by a nearby computing device to access a wireless network by providing the nearby computing device with a temporary password, according to some embodiments.

FIG. 14 illustrates a method for enabling a wireless router to provide a computing device with access to a wireless network, according to some embodiments.

FIG. 15 illustrates a detailed view of a computing device that can be configured to implement the various techniques described herein, according to some embodiments.

FIG. 16 illustrates a detailed view of various computing devices that can be configured to dynamically adjust how notifications are output based on their proximities to one another, according to some embodiments.

FIG. 17 illustrates a method for dynamically adjusting a manner in which notifications are output on a computing device, according to some embodiments.

FIGS. 18A-18B illustrate conceptual diagrams of example user interfaces that can be provided by a computing device to enable the techniques set forth herein to be implemented, according to some embodiments.

DETAILED DESCRIPTION

Representative applications of methods and apparatus according to the present application are described in this section. These examples are being provided solely to add context and aid in the understanding of the described embodiments. It will thus be apparent to one skilled in the art that the described embodiments may be practiced without some or all of these specific details. In other instances, well known process steps have not been described in detail in order to avoid unnecessarily obscuring the described embodiments. Other applications are possible, such that the following examples should not be taken as limiting.

In the following detailed description, references are made to the accompanying drawings, which form a part of the description and in which are shown, by way of illustration, specific embodiments in accordance with the described embodiments. Although these embodiments are described in sufficient detail to enable one skilled in the art to practice the described embodiments, it is understood that these examples are not limiting; such that other embodiments may be used, and changes may be made without departing from the spirit and scope of the described embodiments.

The embodiments described herein set forth techniques for enabling a computing device to discover a nearby computing device that is known to the computing device by determining whether a pre-existing relationship exists between these two computing devices. Subsequently, when the computing device determines that the pre-existing relationship exists, the computing device can share, with the nearby computing device, one or more data items that are accessible to the computing device (e.g., managed by the computing device, stored at the computing device, stored at a cloud networking storage device, etc.). In some examples, the computing device can share a wireless network password with the nearby computing device. In other examples, the computing device can share media items (e.g., document files, picture files, music files, video files, website links, etc.) with the nearby computing device. Consider, for example, a scenario where the computing device receives a request from the nearby computing device to share a particular photo (e.g., Fiji surf trip, etc.) with a user of the nearby computing device. In response to determining that the pre-existing relationship exists between these two computing devices, the computing device can present a notification (in accordance with the request) to a user of the computing device to launch a photo application that has access to the particular photo. Subsequently, the user of the computing device can utilize the photo application to grant the nearby computing device access to the particular photo. Alternatively, if the computing device does not recognize the nearby computing device, the computing device can prevent the notification from being presented. Thus, the computing device can utilize the techniques as described in greater detail herein to provide an additional layer of security and privacy when sharing one or more data items with the nearby computing device.

According to some embodiments, in response to receiving a request from a nearby computing device to access a wireless network, a computing device (having access to the wireless network) can identify whether a pre-existing relationship exists between these two computing devices. In particular, prior to receiving the request, the computing device can initially establish communication with the nearby computing device. In some examples, the computing device can store user information associated with the nearby computing device and establish a contact card based on at least a subset of the user information for the nearby computing device. In other examples, subsequent to the computing device establishing an initial pairing with the nearby computing device, the computing device can receive access to a device key associated with the nearby computing device. In turn, the computing device can correlate the device key to a device identifier (ID) associated with the nearby computing device. In either case, in response to receiving the request from the nearby computing device, the computing device can access at least one of (1) the user information or (2) the correlated device key to identify whether these computing devices are known to each other. Thus, the computing device can prevent a user of the computing device from being bothered by unknown/irrelevant computing devices.

Next, the computing device can determine whether the request provided by the nearby computing device indicates a specific wireless network. According to some embodiments, the user of the computing device can suggest an available wireless network if the specific wireless network is not indicated in the request. In either case, the user of the computing device can determine whether to grant the nearby computing device access to the wireless network. Additionally, in conjunction with granting the nearby computing device access to the wireless network, the computing device can provide a password associated with the wireless network in a format that prevents the nearby computing device from sharing the password with another computing device. In this manner, the computing device can prevent an unauthorized person in possession of the password from gaining access to potentially sensitive data that is accessible via the wireless network.

A more detailed discussion of these techniques is set forth below and described in conjunction with FIGS. 1, 2A-2B, 3-8, 9A-D, 10A-D, and 11-15, which illustrate detailed diagrams of systems and methods that can be used to implement these techniques.

FIG. 1 illustrates a block diagram 100 of different computing devices that can be configured to implement various aspects of the techniques described herein, according to some embodiments. Specifically, FIG. 1 illustrates a high-level overview of a computing device 102-1 that is configured to communicate with and enable different computing devices 102 (e.g., 102-2 through 102-N) to access (at least one) wireless network 130. Although not illustrated in FIG. 1, it is understood that each of the computing devices 102 can include at least one processor, at least one memory, and at least one storage device that collectively enable these computing devices to operate in accordance with this disclosure. For example, in a given computing device 102, the at least one processor, in conjunction with the at least one memory, can load instructions that are stored in the at least one storage device into the at least one memory to enable the techniques described herein to be implemented. In particular, an operating system (OS) that includes a variety of applications/kernels can be executed by the at least one processor in order to implement the various techniques described herein.

For example, the OS can enable a sharing manager 110 to execute on the computing device 102-1. According to some embodiments, the sharing manager 110 can be configured to service requests received from the different computing devices 102 to obtain access to the wireless network 130. In particular, the sharing manager 110 can be configured to access various data structures (e.g., stored in the at least one memory/at least one storage device of the computing device 102-1) that enable the sharing manager 110 to determine whether to grant the different computing devices 102 access to the wireless network 130. For example, the data structures can include user information 120, contacts 122, a device identifier 123, a device key 124, paired device keys 126, and wireless network information 128, the purposes of which are described below in greater detail.

According to some embodiments, the sharing manager 110 can be configured to access user information 120 and contacts 122 when attempting to identify whether pre-existing relationships exist between the computing devices 102. For example, user information 120 can store data that is descriptive of a registered user of the computing device 102-1, and can take any form that enables the computing device 102-1 to be recognizable to other computing devices 102. According to some embodiments, the user information 120 can also be based on hardware/software properties associated with the computing device 102-1. For example, the user information 120 can be based on a phone number, a user ID associated with a single sign-on service (e.g., Apple ID), an e-mail account, a social network account, a social media account, a subscriber identity module (SIM) card, and so on, associated with the computing device 102-1. In some cases, when the computing device 102-1 establishes communication with other computing devices 102, the sharing manager 110 can provide the respective user information 120 for the computing device 102-1 to the other computing devices 102. In turn, when establishing communication with the other computing devices 102, the sharing manager 110 can also receive respective user information 120 associated with the other computing devices 102. In this manner, the computing devices 102 can mutually identify one another in conjunction with carrying out the techniques set forth herein.

According to some embodiments, when the computing device 102-1 stores user information 120 for a given computing device 102 (e.g., the different computing device 102-2), the sharing manager 110 of the computing device 102-1 can establish the different computing device 102-2 as a contact that is recognized or known by the sharing manager 110. This can involve, for example, establishing a contact card in the contacts 122 that is based on at least a subset of the user information 120 for the different computing device 102-2. The subset can include, for example, a first name, a last name, an alias, a physical address, a phone number, a photo, and so on, associated with the different computing device 102-2. As described in greater detail herein, storing user information 120 for the other computing devices 102 can enable the sharing manager 110 to appropriately respond to or ignore requests from the other computing devices 102 to access the wireless network 130.

For example, when the computing device 102-1 receives a request from an unknown computing device 102 to access the wireless network 130 (to which the computing device 102-1 has access), the sharing manager 110 can prevent presenting a notification of the request at a display of the computing device 102-1. In particular, the computing device 102-1 can choose to ignore the request upon identifying that the user information 120 associated with the unknown computing device 102 is not included in the contacts 122 managed by the computing device 102-1. This beneficially provides enhanced granularity in presenting only relevant notifications to a user of the computing device 102-1. Alternatively, when the computing device 102-1 receives a request from a known computing device 102 (e.g., a friend, a relative, a colleague, etc.) to access the wireless network 130, the sharing manager 110 can verify the known computing device 102 based on the user information 120 associated with the known computing device 102. Subsequently, the sharing manager 110 can present a notification that the known computing device 102 is requesting to access the wireless network 130.

Additionally, it is noted that the sharing manager 110 included in the computing device 102-1 can utilize the respective user information 120 and contacts 122 to avoid presenting information about irrelevant computing devices 102 that are seeking to access the wireless network 130. Consider, for example, when the computing device 102-1 receives a request from a different computing device 102-2 to access the wireless network 130, where the request includes the user information 120 associated with the different computing device 102-2. In this example, when the computing device 102-1 has not previously communicated with the different computing device 102-2, the sharing manager 110 of the computing device 102-1 can avoid presenting a notification at the computing device 102-1, thereby protecting the privacy of the different computing device 102-2. Accordingly, the sharing manager 110 can be configured to enforce particular restrictions and limits on the types of requests that are presented to a user of the computing device 102-1, thereby enhancing the overall user experience.

Accordingly, as described above, the sharing manager 110 can be configured to access the user information 120 and contacts 122 when servicing requests from the different computing devices 102 to obtain access to the wireless network 130. A more detailed description of this technique is provided below in conjunction with FIG. 2A. Notably, additional embodiments are described below that can provide additional security and enhancements when servicing requests from the different computing devices 102 to obtain access to the wireless network 130. In particular, the sharing manager 110 of the computing device 102-1 can be configured to utilize the device identifier 123, the device key 124, and the paired device keys 126 to identify whether pre-existing relationships exist between the computing devices 102.

According to some embodiments, the device identifier (ID) 123 for the computing device 102-1 can take any form that enables the computing device 102-1 to be recognizable to other computing devices 102. According to some embodiments, the device ID 123 can be based on hardware/software properties associated with the computing device 102-1. For example, the device ID 123 can be based on a phone number, a subscriber identity module (SIM) card, a manufacturer's serial number, and so on. Additionally, the device key 124 for the computing device 102-1 can take the form of an encryption key that is utilized by the computing device 102-1 to encrypt messages that are transmitted by the computing device 102-1 to the other computing devices 102.

According to some embodiments, respective device IDs 123/device keys 124 can be shared between two computing devices 102 via a cloud storage system or during an initial pairing (e.g., via Bluetooth, NFC, WiFi, etc.) to enable the two computing devices 102 to identify one another at a later time in a secure manner. In one example, the computing device 102-1 can store its respective device key 124 at the cloud storage system. Subsequently, the different computing device 102 can retrieve the device key 124 from the cloud storage system, and subsequently store the device key 124. In another example, when the computing device 102-1 initially communicates with a different computing device 102, the computing device 102-1 can provide its respective device ID 123 to the different computing device 102 for storage. Additionally, the computing device 102-1 can provide its respective device key 124 to the different computing device 102 for storage. In any event, when the different computing device 102 obtains access to the device key 124, the different computing device 102 can establish a note of a correlation between the device ID 123 and the device key 124 of the computing device 102-1. Similarly, the computing device 102-1 can receive (1) a respective device ID 123 for the different computing device 102, and (2) a respective device key 124 for the different computing device 102. In turn, the computing device 102-1 can establish a note of the correlation between the device ID 123 and the device key 124 of the different computing device 102-2.

According to some embodiments, the above-described correlations can be managed at each computing device 102 within the paired device keys 126. In particular, and as illustrated in FIG. 1, the paired device keys 126 for a given computing device 102, e.g., the computing device 102-1, can store an entry for each different computing device 102 with which the computing device 102-1 has previously established communication (e.g., paired with, stored a phone number, sent a text message, etc.). In this manner, the computing device 102-1 can receive an encrypted message from a different computing device 102, identify a device key 124 (within the paired device keys 126) that successfully decrypts the message, and then identify of the device ID 123 that corresponds to the device key 124. Importantly, this approach enables the computing device 102-1 to effectively identify the different computing device 102-2 that transmits the encrypted message, while preventing other computing devices 102—specifically, those that have not previously established communication with the different computing device 102-2—from decrypting the encrypted message. A more detailed description of this technique is provided below.

Consider, for example a scenario in which the computing device 102-1 receives an encrypted message from a different computing device 102, where the underlying content of the encrypted message indicates a request to obtain access to the wireless network 130 (to which the computing device 102-1 has access). In this example, the computing device 102-1 can attempt to decrypt the encrypted message using the different device keys 124 that are known to (i.e., previously stored by) the computing device 102-1. When the computing device 102-1 successfully identifies a device key 124 (e.g., an encryption key) for decrypting the encrypted message, the computing device 102-1 can also identify the device ID 123 that corresponds to the device key 124, and effectively identify details (based on the device ID 123) about the different computing device 102 that is transmitting the encrypted message (e.g., “Jennifer's iPhone). Notably—and beneficially—the encrypted message transmitted by the different computing device 102 presumably cannot be decrypted by other computing devices 102 with which the different computing device 102 has not previously established communication (e.g., paired with, etc.), as those computing devices should not possess the device key 124 that is utilized by the different computing device 102 for encrypting messages. In this manner, the privacy of the different computing device 102 is enhanced as irrelevant/potentially malicious computing devices 102 are unable to immediately decrypt the encrypted message. A more detailed description of this technique is provided below in conjunction with FIG. 2B.

As previously described herein, the computing devices 102 can be configured to share WiFi information—illustrated in FIG. 1 as authentication credentials 136—with one another under appropriate scenarios. According to some embodiments, the authentication credentials 136 can represent an SSID associated with a wireless network 130, as well as a password, a passcode, a passphrase, a hexadecimal string, etc., that can be used to authenticate with and gain access to the wireless network 130. According to some embodiments, sharing authentication credentials 136 between computing devices 102 can involve, for example, a different computing device 102-2 issuing a request to a computing device 102-1 to access a specific wireless network 130 (to which the computing device 102-1 has access). Alternatively, the different computing device 102-2 can issue a request to the computing device 102-1 for a recommendation on an appropriate WiFi network 130 to access. In either case, the computing device 102-1 can access the authentication credentials 136 for a wireless network 130 within its respective wireless network information 128, and provide the authentication credentials 136 to the different computing device 102-2. In turn, the different computing device 102-2 can store the authentication credentials 136 within its respective wireless network information 128, and utilize the authentication credentials 136 to access the WiFi network 130.

According to some embodiments, the wireless network information 128 of the computing device 102-1 can indicate an active wireless network 134 that is currently being accessed by the computing device 102-1. For example, the sharing manager 110 can differentiate between the active wireless network 134 and other wireless networks 130 that the computing device 102-1 is capable of accessing. According to some embodiments, the sharing manager 110 can determine whether a specific wireless network 130 requested by the different computing device 102-2 is active. For example, when the specific wireless network 130 requested by the different computing device 102-2 is inactive, the sharing manager 110 can refer to the active wireless network 134 to suggest an alternative wireless network 130 that the different computing device 102-2 should access. In another example, when there are multiple available wireless networks 130 known to the sharing manager 110, the sharing manager 110 can recommend the different computing device 102-2 to access the available wireless network 130 having the strongest signal strength. In yet another example, where the request from the different computing device 102-2 does not indicate a specific wireless network 130, the sharing manager 110 can suggest that the different computing device 102-2 access the active wireless network 134 (to which the computing device 102-1 is presently connected) or an alternative wireless network 130. Additionally, the sharing manager 110 can suggest a wireless network 130 from among several available wireless networks 130 according to several wireless network factors, such as signal strength, usage statistics, usage frequency, bandwidth, and so on. Subsequently, the sharing manager 110 can provide the different computing device 102-2 with the appropriate authentication credentials 136 to enable access to the active wireless network 134 or the alternative wireless network 130.

According to some embodiments, in conjunction with providing the password to the different computing device 102-2, a user of the computing device 102-1 can stipulate a temporal limit in which the password will remain valid on the different computing device 102-2. In particular, the computing device 102-1 can bundle the password with a bit flag (e.g., temporal limit indication) in an encrypted message that is provided to the different computing device 102-2. For example, the temporal limit indication can stipulate that the password will remain valid on the different computing device 102-2 for a period of only 24 hours. In this manner, after the period of 24 hours lapses, the temporal limit indication can provide an instruction that causes the password to be rendered invalid/deleted, thereby preventing the different computing device 102-2 from being able to continue to access the wireless network 130.

According to some embodiments, the computing device 102-1 can prevent the different computing device 102-2 from sharing received authentication credentials 136 with other computing devices 102. For example, the authentication credentials 136 can be stored in a format within the wireless network information 128 that prevents the different computing device 102-2 from sharing the authentication credentials 136. To implement the aforementioned security techniques, the authentication credentials 136 can shared with other computing devices 102 in a pre-shared key (PSK) format, as described in greater detail below in conjunction with FIG. 8.

Additionally, and according to some embodiments, the wireless network 130 can include security protocols such as Wi-Fi Protected Access (WPA), Wi-Fi Protected Access II (WPA2), Wired Equivalent Privacy (WEP), Enterprise Server Networks, Extensible Authentication Protocol (EAP), and so on. Although not illustrated in FIG. 1, the computing device 102 can include various hardware components, e.g., one or more wireless communications components. In particular, the wireless communications components can include at least one of a wireless local area network (Wi-Fi) component, a global positioning system (GPS) component, a cellular component, an NFC component, an Ethernet component, or a Bluetooth component. According to some embodiments, data can be transmitted between the computing devices 102 using any wireless communications protocol implemented by the wireless communications components. It will be understood that the various computing devices 102 can include hardware/software elements that enable the computing devices 102 to implement the techniques described herein at varying levels.

According to some embodiments, the sharing manager 110 of a computing device 102 can communicate with the wireless communications components to both issue requests and service requests received from different computing devices 102. According to some embodiments, the wireless communications components can specify a requisite signal strength threshold to be satisfied in order to establish a proximity requirement for the computing devices 102 to communicate with one another. For example, the requisite signal strength threshold can be associated with a fixed and/or an adjustable Received Signal Strength Indication (RSSI) level. In response to determining that the signal strength of the request satisfies the RSSI level, the wireless communications components can indicate to the sharing manager 110 that a request is received from a different computing device 102. By monitoring the signal strength of the request, the computing device 102 can provide enhanced granularity in presenting relevant notifications at the computing device 102 that satisfy the RSSI level. This beneficially prevents other computing devices 102 that are not near the computing device 102 from burdening users with unwanted or irrelevant requests. Thus, the techniques described herein can provide an additional layer of security and privacy to increase the overall user experience. Accordingly, FIG. 1 sets forth an overview of different components/entities that can be included in the computing devices 102 to enable the embodiments described herein to be properly implemented.

FIGS. 2A-2B illustrate conceptual diagrams of a computing device 102-1 servicing a request to access a wireless network 130, according to some embodiments. Specifically, FIG. 2A illustrates a conceptual diagram 202 of an example scenario in which a different computing device 102-2 requests to access a wireless network 130 through the utilization of user information 120 that is stored by the computing device 102-1, as previously described herein. In this scenario, the computing device 102-1 is communicatively coupled to the wireless network 130 (to which the different computing device 102-2 seeks access).

According to some embodiments, the steps 210, 220, 230, and 240 illustrated in the conceptual diagram of FIG. 2A can be preceded by the computing device 102-1 storing user information 120 associated with the different computing device 102-2. For example, as part of establishing communication (e.g., sending a text message, sending an e-mail, etc.) between these two computing devices 102, each of the computing devices 102-1,2 can provide the other with user information 120. In turn, each of the computing devices 102-1,2 can store the user information 120 and establish a contact card in its contacts 122 that is based on at least a subset (e.g., a first name, a photo, etc.) of the user information 120.

Additionally, subsequent to storing user information 120 associated with the different computing device 102-2, the computing device 102-1 can generate a unique hash value for the user information 120 that is stored in the computing device 102-1. In particular, the computing device 102-1 can utilize a hash algorithm (to which the different computing device 102-2 also has access) to generate the unique hash value for the user information 120. In turn, the computing device 102-1 can make note of the correlation between the unique hash value and the user information 120. For example, subsequent to correlating the unique hash value to the user information 120, the computing device 102-1 can establish a hash table to provide an index between the correlated unique hash value and the user information 120. According to some examples, so long as the user information 120 associated with the computing device 102 remains static (i.e., unchanged) then the unique hash value for the user information 120 also remains fixed. However, in other examples, the unique hash value for the user information 120 can also continually rotate (i.e., altering).

Additionally, the computing device 102-1 can utilize the hash table to establish a data cache. In this manner, when the computing device 102-1 receives a hashed message from the different computing device 102-2, the computing device 102-1 can access the data cache (instead of re-computing the unique hash values for each of the stored user information 120) to identify the hashed message as being provided by a known computing device 102 (e.g., a friend, a relative, a colleague, etc.). Notably—and—beneficially—the data cache can significantly increase the processing speed in which the computing device 102-1 identifies the different computing device 102-2 that provided the hashed message.

As illustrated in FIG. 2A, a first step 210 can involve the computing device 102-1 receiving, from the different computing device 102-2, a hashed message 284 that includes a payload 242. Although not illustrated in FIG. 2A, it is noted that other (e.g., nearby) computing devices 102 can also be configured to receive the hashed message 284 from the different computing device 102-2. In one example, the wireless components of the computing devices 102 can specify a RSSI level that is required to be satisfied in order for the computing device 102 to process the hashed message 284.

According to some embodiments, the payload 242 can include user information 120 associated with the different computing device 102-2. As previously described herein, the computing device 102-1 and the different computing device 102-2 have access to the same hashing algorithm. Accordingly, the different computing device 102-2 can utilize the hashing algorithm to generate a unique hash value of the user information 120. In some examples, the hashing algorithm utilizes short hashes (e.g., 2 characters, etc.). In turn, the computing device 102-1 can be configured to utilize the same hashing algorithm to identify the user information 120 of the different computing device 102-2, as described in greater detail herein.

According to some embodiments, the payload 242 can further include an indication that the different computing device 102-2 is seeking to access a wireless network 130. In particular, the different computing device 102-2 can seek to access (1) a specific wireless network 130, or (2) any wireless network 130 (e.g., a wireless network 130 recommended by the computing device 102-1) that might be available. When the different computing device 102-2 seeks to access the specific wireless network 130, the payload 242 can specify a unique wireless network identifier 254 (e.g., an SSID, etc.) associated with the specific wireless network 130. Alternatively, when the different computing device 102-2 seeks to access any wireless network 130, then the unique wireless network identifier 254 can take on a particular value to indicate that a recommendation for a wireless network 130 is being requested, e.g., a null value.

In the instance that the payload 242 specifies a unique wireless network identifier 254 associated with the specific wireless network 130, the different computing device 102-2 can utilize the same hashing algorithm (to which the computing device 102-1 has access to) to generate a unique hash value for the unique wireless network identifier 254 to be included in the payload 242. Notably, should the computing device 102-1 have access to the specific wireless network 130, the computing device 102-1 can be configured to verify that the unique hash value for the SSID (provided by the different computing device 102-2) corresponds to a unique hash value for the SSID (associated with the specific wireless network 130 that is stored in the wireless network information 128), as will be described in greater detail herein.

According to some examples, each of the user information 120 and the unique wireless network identifier 254 can be individually hashed by the different computing device 102-2. In some examples, the user information 120 and the unique wireless network identifier 254 can be provided in a single hashed message or provided in separate hashed messages.

As illustrated in FIG. 2A, a second step 220 can involve the computing device 102-1 establishing a secure communication link 224 (e.g., Transport Layer Security (TLS) protocol) with the different computing device 102-2 in response to identifying that a pre-existing relationship exists between these two computing devices 102-1,2. In conjunction with a process for identifying whether the pre-existing relationship exists, the computing device 102-1 can compare (e.g., via a hash table, a data cache, etc.) the unique hash value for the user information 120 (included in the payload 242) corresponds to a unique hash value for the user information 120 stored in the computing device 102-1. In response to determining that the unique hash values correspond to each other, the computing device 102-1 can correlate the unique hash value to the user information 120 of a known computing device 102. Accordingly, the computing device 102-1 can determine the identity of the known computing device 102.

Returning back to establishing the secure communication link 224, the computing device 102-1 can share a symmetric key with the different computing device 102-2 in conjunction with establishing the secure communication link 224. In turn, the symmetric key can be utilized to encrypt/decrypt messages transmitted between these two computing devices 102-1,2 via the secure communication link 224.

As illustrated in FIG. 2A, a third step 230 can involve the computing device 102-1 providing the authentication credentials 136 associated with the wireless network 130 to the different computing device 102-2. According to some embodiments, the computing device 102-1 can extract the unique wireless network identifier 254 to determine whether the different computing device 102-2 is seeking to access (1) a specific wireless network 130, or (2) any wireless network 130 that might be available. In particular, identifying the SSID associated with the specific wireless network 130 requested by the different computing device 102-2 can involve performing a hash value comparison on the unique wireless network identifier 254 (e.g., SSID) included in the payload 242 to the SSID stored in the authentication credentials 136. Subsequent to identifying the SSID requested, the computing device 102-1 can present a notification (in accordance with the indication) to a user of the computing device 102-1. For example, when the unique wireless network identifier 254 indicates a specific wireless network 130, the notification can request the user to grant the different computing device 102-2 access to the specific wireless network 130. In another example, when the unique wireless network identifier 254 does not indicate a specific wireless network 130, the notification can request the user to select from available wireless networks 130 to which the computing device 102-2 should connect. In either case, in response to receiving an approval from the user to grant the different computing device 102-2 access to a wireless network 130, the computing device 102-1 can access the authentication credentials 136 for the wireless network 130 (within its respective wireless network information 128), and provide the authentication credentials 136 to the different computing device 102-2 in a payload 244.

According to some embodiments, subsequent to establishing the secure communication link 224, but prior to providing the authentication credentials 136 in the payload 244, the different computing device 102-2 can provide a larger hash value (e.g., 32 characters) of its user information 120 to the computing device 102-1 that can be more difficult for an unknown computing device to fabricate than a shorter hash value. Beneficially, in this manner, by requiring that the different computing device 102-2 provide the larger hash value of its user information 120, the computing device 102-1 can ensure that the different computing device 102-2 is indeed known or recognizable to the computing device 102-1. In contrast, the user information 120 hashed using the shorter hash value that was included in the payload 242 may be preferential in enabling the different computing device 102-2 to process the hashed message 284 more quickly.

According to some embodiments, the computing device 102-1 can establish an encrypted message 292 using the symmetric key shared between these two computing devices 102-1,2. In particular, the encrypted message 292 can include the payload 244. In some examples, the payload 244 can also include additional information 138 that can facilitate in enabling the different computing device 102-2 to access the specific wireless network 130 that the computing device 102-1 has access to. For example, the additional information 138 can indicate the specific wireless channel that the computing device 102-1 has access to. In turn, the different computing device 102-2 can obtain the authentication credentials 136 by decrypting the encrypted message 292 using the symmetric key.

As illustrated in step 240 of FIG. 2A, the different computing device 102-2 can utilize the authentication credentials 136 to access the specific wireless network 130.

Specifically, FIG. 2B illustrates a conceptual diagram 204 of an example scenario in which a different computing device 102-2 requests to access a wireless network 130 through utilization of a device key 124 that is shared between the computing device 102-1 and the different computing device 102-2, as previously described herein. In this scenario, the computing device 102-1 is communicatively coupled to the wireless network 130 (to which the different computing device 102-2 seeks access).

According to some embodiments, the steps 260, 270, 280, and 290 illustrated in the conceptual diagram 204 can be preceded by the computing device 102-1 receiving access to a device key 124 associated with the different computing device 102-2 to enable the two computing devices 102 to identify one another at a later time in a secure manner. In particular, the computing devices 102-1,2 can establish bi-directional correlation of their respective device keys 124. In one example, in conjunction with an initial pairing process (e.g., Bluetooth, etc.), each of the computing devices 102-1,2 can provide the other with (1) a respective ID 123, and (2) a respective device key 124 (e.g., an encryption key). In another example, each of the computing devices 102-1,2 can provide the other with the respective device key 124 in conjunction with having established prior communication between each other (e.g., e-mail message, phone call, etc.). In particular, a cloud storage system can be utilized to provide each other device with access to the respective device key 124. In turn, each of the computing devices 102,1-2 can make note of the correlation between the respective device key 124 and the respective device ID 123. In this manner, and as described in greater detail herein, when the computing device 102-1 receives an encrypted message (including the device ID 123) from the different computing device 102-2, the computing device 102-1 can identify the device key 124 for decrypting the encrypted message. In turn, the computing device 102-1 can correlate the device key 124 to the device ID 123, thereby enabling the computing device 102-1 to identify the different computing device 102-2 in a secure manner. Additionally, the correlation between the respective device key 124 and the respective device ID 123 can also be single-direction. For example, when the computing device 102-1 receives the respective ID 123 and respective device key 124 associated with the different computing device 102-2, the computing device 102-1 can make note of this correlation, but it does not provide its respective ID 123 and respective device key 124 to the different computing device 102-2. Beneficially, this imparts an additional layer of privacy for the computing device 102-1 that afterwards grants the different computing device 102-2 access to a specific wireless network 130. Additionally, an additional layer of privacy can be imparted by enabling these computing devices 102-1,2 to rotate their respective device keys 124 so that their respective device keys 124 are not fixed to their respective device ID 123. In this manner, users of computing devices 102 who have not maintained communication with each other (e.g., e-mail, text message, phone call, etc.) over a predetermined period of time may not be in possession of the most current device key 124 that is associated with the respective computing device 102.

As illustrated in FIG. 2B, a first step 260 can involve the computing device 102-1 receiving, from the different computing device 102-2, an encrypted message 294 that includes a payload 262. According to some embodiments, the encrypted message 294 can be established using the device key 124 (e.g., encryption key) that is accessible to the different computing device 102-2. In particular, the payload 262 can include the device ID 123 associated with the different computing device 102-2. In some examples, the device ID 123 can be periodically updated to inform other computing devices 102 with which the different computing device 102-2 is associated. For example, the different computing device 102-2 can update the device ID 123 (e.g., randomly generate a value for the device ID 123) and provide the updated device ID 123 to a cloud service to which the different computing device 102-2 and the other computing devices 102 are communicably coupled. In turn, the cloud service can distribute the updated device ID 123 to the other computing devices 102. Using this approach, the other computing devices 102 can remain capable of identifying the different computing device 102-2 by utilizing the updated device ID 123 (as well as the device key 124). In this manner, the overall security can be enhanced as malicious/unrelated computing devices 102 who are in possession of the device ID 123 will be unable to identify the different computing device 102-2 when the device ID 123 is updated (and presumably not provided to the malicious computing devices 102).

According to some embodiments, the payload 262 can further include a unique wireless network identifier 254 (e.g., an SSID, etc.) associated with a specific wireless network 130. For example, when the computing device 102-2 seeks to access the specific wireless network 130, the payload 262 can indicate a unique wireless network identifier 254 (e.g., an SSID) associated with the specific wireless network 130. Alternatively, when the different computing device 102-2 seeks to access any wireless network 130, then the unique wireless network identifier 254 can take on a particular value to indicate that a recommendation for a wireless network 130 is being requested, e.g., a null value. According to some embodiments, each of the user information 120 and the unique wireless network identifier 254 can be transmitted in a single encrypted message or sent in separate encrypted messages.

As illustrated in FIG. 2B, a second step 270 can involve the computing device 102-1 establishing a secure communication link 272 (e.g., Transport Layer Security (TLS) protocol) with the different computing device 102-2. In establishing the secure communication link 272, the computing device 102-1 can share a symmetric key with the different computing device 102-2 in conjunction with establishing a secured session for the secure communication link 272. According to some embodiments, the secure communication link 272 can be established subsequent to identifying that a pre-existing relationship exists between these two computing devices 102-1,2. In conjunction with a process for identifying whether the pre-existing relationship exists, the computing device 102-1 can attempt to decrypt the contents of the encrypted message 294 using the different device keys 124 that are known (i.e., previously stored by) the computing device 102-1. When the computing device 102-1 successfully identifies a device key 124 for decrypting the encrypted message 294, the computing device 102-1 can identify the device ID 123, and effectively identify details (e.g., based on the device ID 123) about the different computing device 102-2.

As illustrated in FIG. 2B, a third step 280 can involve the computing device 102-1 providing the authentication credentials 136 associated with the wireless network 130 to the different computing device 102-2. Subsequent to decrypting the encrypted message 294, the computing device 102-1 can extract the unique wireless network identifier 254 to determine whether the different computing device 102-2 indicates that it is seeking to access (1) a specific wireless network 130, or (2) any wireless network 130 that might be available. In turn, the sharing manager 110 of the computing device 102-1 can present a notification (in accordance with the indication) to a user of the computing device 102-1. For example, when the unique wireless network identifier 254 indicates a specific wireless network 130, the notification can request the user to grant the different computing device 102-2 access to the specific wireless network 130. In another example, when the unique wireless network identifier 254 does not indicate a specific wireless network 130, the notification can request the user to select from available wireless networks 130 to which the computing device 102-2 should connect.

In either case, in response to receiving an approval from the user to grant the different computing device 102-2 access to a wireless network 130, the computing device 102-1 can access the authentication credentials 136 for the wireless network 130 (within its respective wireless network information 128), and provide the authentication credentials 136 to the different computing device 102-2 in a payload 264 that is included in an encrypted message 296. According to some embodiments, the encrypted message 296 can be established using the symmetric key shared between these two computing devices 102-1,2 in conjunction with establishing the secure communication link 272. Next, the computing device 102-1 can establish the encrypted message 296 using the symmetric key shared between these two computing devices 102-1,2. In turn, the different computing device 102-2 can obtain the authentication credentials 136 by decrypting the encrypted message 296 using the symmetric key.

As illustrated in step 290 of FIG. 2B, the different computing device 102-2 can utilize the authentication credentials 136 to access the specific wireless network 130.

FIG. 3 illustrates a method 300 for servicing a request issued by a nearby computing device to access a wireless network, according to some embodiments. As illustrated in FIG. 3, the method 300 begins at step 302, where the computing device—e.g., a computing device 102-1—receives a request from a nearby computing device—e.g., a nearby computing device 102-2—to access a wireless network 130, where the request includes user information 120 associated with the nearby computing device 102-2. This can occur, for example, subsequent to the computing device 102-1 storing user information 120 for the nearby computing device 102-2 as a result of communications between these two computing devices 102.

At step 304, the computing device 102-1 can determine whether a signal strength associated with the request satisfies a signal threshold. As previously described herein, the sharing manager 110 of the computing device 102-1 can interface with the wireless communications components to determine whether the signal strength of the request satisfies a requisite RSSI level to process the request. If the computing device 102-1 determines that the signal strength associated with the request does not satisfy the signal threshold, then the computing device 102-1 can prevent any notification associated with the request from being presented to a user of the computing device 102-1, as indicated by step 306. This can beneficially prevent the user of the computing device 102-1 from being bothered by unknown/irrelevant computing devices 102.

Alternatively, in response to the computing device 102-1 determining that the signal strength of the request satisfies the requisite RSSI level, the computing device 102 can determine whether the user information 120 included in the request is recognized by the computing device 102-1, as indicated by step 308. In particular, the computing device 102-1 can identify whether a pre-existing relationship exists with the nearby computing device 102-2 by comparing the user information 120 included in the request to the contacts 122 managed by the computing device 102-1. Upon determining that the user information 120 is not included in the contacts 122, the computing device 102-1 can prevent any notification associated with the request from being presented to a user of the computing device 102-1, as indicated by step 306.

Otherwise, when the computing device 102-1 determines that the user information 120 is included in its contacts 122, the computing device 102-1 can determine, at step 310, whether the request indicates a specific wireless network 130 that the nearby computing device 102-2 seeks to access. As previously described above with reference to FIGS. 2A-2B, the nearby computing device 102 can specify a specific wireless network 130 using, for example, an SSID for the specific wireless network 130. At step 312, in response to determining that the request indicates the specific wireless network 130, the computing device 102-1 can present a notification to inquire about whether the user of the computing device 102-1 approves of granting the nearby computing device 102-2 access to the specific wireless network 130. In one example, the notification presented to the user can include a contact card that is based on at least a subset of the user information 120 for the nearby computing device 102-2. In this manner, the notification can include, for example, a first name, a photo, etc., to inform the user of an identity of the nearby computing device 102-2 (and the user who presumably is operating it).

At step 314, the computing device 102-1 can receive an approval from the user to enable the nearby computing device 102-2 to access the specific wireless network 130. In turn, the computing device 102-1 can provide authentication credentials 136 (e.g., a password, a passcode, etc.) associated with the specific wireless network 130, which can be used by the nearby computing device 102-2 to authenticate with and gain access to the specific wireless network 130, as indicated by step 316.

Returning back now to step 310, if a specific wireless network 130 is not indicated by the nearby computing device 102-2, the computing device 102-1 can provide the nearby computing device 102-2 with a suggestion to access, for example, an active wireless network 134 (to which the computing device 102-1 is presently connected) or an alternative wireless network 130 that is available to be accessed, etc., as indicated by step 318. At step 320, the computing device 102-1 can provide, in response to receiving an acceptance from the nearby computing device 102-2, authentication credentials 136 associated with the suggested wireless network 130. In turn, at step 316, the nearby computing device 102-2 can utilize the authentication credentials 136 to authenticate with and gain access to the suggested wireless network 130. In turn, the method 300 can proceed to the method 800 of FIG. 8, which is described below in greater detail.

FIG. 4 illustrates a method 400 for enabling a computing device to issue a request to a nearby computing device to access a wireless network, according to some embodiments. As illustrated in FIG. 4, the method 400 begins at step 402, where a computing device—e.g., a computing device 102-2—presents a notification at a display of the computing device 102-2 to establish access to a wireless network 130. This can occur, for example, when a user of the computing device 102-2 attempts to access a wireless network 130 but lacks the authentication credentials 136 to access the wireless network 130. The notification can also include a listing of other wireless networks 130 that are available in the current location in which the computing device 102-2 is disposed. At step 404, the computing device 102-2 can determine whether a selection (e.g., by a user) of a specific wireless network 130 is received. In response to determining that the selection of the specific wireless network 130 is received, the computing device 102-2 can issue, to at least one nearby computing device 102—e.g., a nearby computing device 102-1—a request that includes (1) user information 120 associated with the computing device 102-2, and (2) an indication to access the specific wireless network 130, as indicated by step 406.

When the nearby computing device 102-1 receives the request, the nearby computing device 102-1 can compare the user information 120 associated with the computing device 102-2 to the contacts 122 managed by the computing device 102-2 to identify whether a pre-existing relationship exists between these two computing devices 102-1,2. In turn, the nearby computing device 102-1 can receive an approval by the user of the nearby computing device 102-1 to grant the computing device 102-2 access to the specific wireless network 130. As indicated by step 418, the computing device 102-2 can receive a password (e.g., via authentication credentials 136) associated with the specific wireless network 130 to enable the computing device 102-2 to access the specific wireless network 130.

Referring back now to step 404, when a selection of a specific wireless network is not received, the method 400 can proceed to step 408, which involves identifying nearby computing devices 102 that are recognizable to the computing device 102-2. For example, the computing device 102-2 can compare respective user information 120 associated with the nearby computing devices 102 to its contacts 122. In turn, the nearby computing devices 102 that are recognized by the computing device 102-2 can be presented at the display of the computing device 102-2. In turn, the computing device 102-2 can wait for the user to select one of the recognized nearby computing devices 102.

Next, at step 410, the computing device 102-2 can receive a selection of a nearby computing device 102—e.g., a nearby computing device 102-3—that can potentially service the request issued by the computing device 102-2 to access the wireless network 130. At step 412, the computing device 102-2 can send, to the nearby computing device 102-3, a request to access a wireless network 130. The request can include (1) user information 120 associated with the computing device 102-2, and (2) an indication of the desire to access any available wireless network 130 (to which the nearby computing device 102-3 has access). In turn, the nearby computing device 102-3 can indicate a suggested wireless network 130 to the computing device 102-2. At step 414, the computing device 102-2 can receive, from the nearby computing device 102-3, an inquiry to accept the suggested wireless network 130. In turn, at step 416, the computing device 102-2 can accept the inquiry by sending an approval to the nearby computing device 102-3 to access the suggested wireless network. Finally, at step 418, the computing device 102-2 can receive a password (e.g., via authentication credentials 136) associated with the suggested wireless network 130 to enable the computing device 102-2 to access the suggested wireless network 130. In turn, the method 400 can also proceed to the method 800 of FIG. 8, which is described below in greater detail.

FIG. 5 illustrates a method 500 for sharing a device key between two computing devices for identifying one another at a later time, according to some embodiments. As illustrated in FIG. 5, the method 500 begins at step 502, where a computing device—e.g., a computing device 102-1—receives a request from a nearby computing device—e.g., a nearby computing device 102-2—to establish an initial pairing. According to some embodiments, the request can include a device ID 123 associated with the nearby computing device 102-2. In turn, the computing device 102-1 can present a notification at a display of the computing device 102-1 to inquire about whether a user of the computing device 102-1 approves of establishing the initial pairing.

At step 504, the computing device 102-1 can receive an approval from the user to enable the computing device 102-1 to establish the initial pairing with the nearby computing device 102-2. In turn, the device ID 123 associated with the nearby computing device 102-2 can be stored in the paired device keys 126 of the computing device 102-1.

At step 506, subsequent to establishing the initial pairing, the computing device 102-1 can receive a device key 124 (e.g., an encryption key) associated with the nearby computing device 102-2. In some examples, the nearby computing device 102-2 can directly provide the device key 124 to the computing device 102-1. In some examples, the nearby computing device 102-2 can provide the device key 124 to a cloud networking storage system (to which the computing device 102-1 has access). In turn, the cloud networking storage system can distribute the device key 124 to the computing device 102-1. In some examples, each of the computing devices 102-1,2 can provide the other with (1) a respective ID 123, and (2) a respective device key 124 (e.g., an encryption key) as a result of the initial pairing process.

Although not illustrated in FIG. 5, in some embodiments, the nearby computing device 102-2 can provide its device key 124 to known computing devices 102-N, in which an initial pairing between these two computing devices 102 cannot be established. In particular, the nearby computing device 102-2 can provide its (1) device ID 123 and (2) device key 124 to any selection of known computing devices 102-N (e.g., respective user information 120 associated with the known computing devices 102-N is stored in the contacts 122 of the nearby computing device 102-2). Consider, for example, if a user of the nearby computing device 102-2 lives in Cupertino, and the user's friend—e.g., known computing device 102-3—lives in Tokyo and whose user information 120 is stored in the nearby computing device 102-2. Due to lack of close geographical proximity, there may not be an opportunity for these two computing devices 102 to utilize an initial pairing process as a mechanism for sharing a device key 124. In addressing this example scenario, the user of the nearby computing device 102-2 can distribute its device key 124 to the known computing device 102-3 (and any other selection of known computing devices 102-N having user information 120 that is stored in the nearby computing device 102-2) by using the cloud networking storage system.

In either case, at step 508, the computing device 102 can make note of the correlation between the respective device ID 123 and the respective device key 124 associated with the nearby computing device 102-2, thereby enabling the computing device 102 to identify the nearby computing device 102-2 at a later time in a secure manner. In this manner, and as described in greater detail herein, when the computing device 102 receives an encrypted message from the nearby computing device 102-2, the computing device 102 can identify the device key 124 for decrypting the encrypted message so as to identify details (e.g., based on the device ID 123) about the nearby computing device 102-2. In turn, the method 500 can also proceed to any one of method 600 of FIG. 6 or method 700 of FIG. 7, which is described below in greater detail.

FIG. 6 illustrates a method 600 for servicing a request issued by a nearby computing device to access a wireless network, according to some embodiments. As illustrated in FIG. 6, the method 600 begins at step 602, where a computing device—e.g., a computing device 102-1—receives an encrypted request from a nearby computing device—e.g., a nearby computing device 102-2—that includes an indication that the nearby computing device 102-2 is seeking to access a wireless network 130. This can occur, for example, subsequent to the computing device 102-1 receiving (1) a device ID 123 associated with the nearby computing device 102-2, and (2) a device key 124 associated with the nearby computing device 102-2.

At step 604, the computing device 102-1 can determine whether it has access to a device key 124 associated with the nearby computing device 102-2 for decrypting the encrypted request. In particular, the computing device 102-1 can attempt to decrypt the contents of the encrypted request using the different device keys 124 that are known (i.e., previously stored by) the computing device 102-1. If the computing device 102-1 is unable to identify a device key 124 for decrypting the encrypted request, then the computing device 102-1 can continue monitoring for additional encrypted requests.

At step 606, upon successfully identifying a device key 124 for decrypting the encrypted request, the computing device 102-1 can identify the device ID 123 that corresponds to the device key 124, and effectively identify details (e.g., based on the device ID 123) about the nearby computing device 102-2.

At step 608, subsequent to decrypting the encrypted request, the computing device 102-1 can extract an indication (included in the encrypted request) of a unique wireless network identifier associated with a specific wireless network 130 that the nearby computing device 102-2 is seeking to access. Although, in some examples, the unique wireless network identifier does not indicate the specific wireless network 130. In either case, the computing device 102-1 can display a notification (in accordance with the indication) to a user of the computing device 102-1. For example, when the unique wireless network identifier indicates the specific wireless network 130, the notification can request that the user approve the nearby computing device 102-2 access to the specific wireless network 130. Alternatively, when the unique wireless network identifier does not indicate the specific wireless network 130, the notification can request the user to suggest an available wireless network 130 to which the nearby computing device 102-2 should connect.

In either case, at step 610, the computing device 102-1 can determine whether approval is received for the nearby computing device 102-2 to access the wireless network 130. Upon determining that approval is not received, the computing device 102-1 can prevent a password (e.g., via authentication credentials 136) from being provided to the nearby computing device 102-2, at step 612. Otherwise, if approval is received, the computing device 102-1 can provide the password to enable the nearby computing device 102-2 to access the wireless network 130, at step 614. In turn, the method 600 can also proceed to the method 800 of FIG. 8, which is described below in greater detail.

FIG. 7 illustrates a method 700 for enabling a computing device to issue a request to a nearby computing device to access a wireless network, according to some embodiments. As illustrated in FIG. 7, the method 700 begins at step 702, where a computing device—e.g., a computing device 102-2—presents a notification at a display of the computing device 102-2 for establishing access to a wireless network 130. In some examples, the notification can present a list of one or more available wireless networks in the current location in which the computing device 102-2 is disposed. At step 704, the computing device 102-2 can determine whether a selection of a specific wireless network 130 among the one or more available wireless networks is received. If the selection of the specific wireless network 130 is not received, then the computing device 102-2 can continue monitoring for an additional selection.

At step 706, in response to determining that the selection of the specific wireless network 130 is received, the computing device 102-2 can establish an encrypted request using a device key 124 associated with the computing device 102-2, in which the encrypted request includes an indication to access the specific wireless network 130. The specific wireless network 130 can be indicated by using a unique wireless network identifier. According to some embodiments, the nearby computing device—e.g., 102-1—is communicatively coupled to the specific wireless network 130. In this manner, the nearby computing device 102-1 can be configured to service the request received from the computing device 102-2 to obtain access to the specific wireless network 130.

At step 708, the computing device 102-2 can send the encrypted request to the nearby computing device 102-1. In turn, the nearby computing device 102-1 can attempt to decrypt the contents of the encrypted request using the different device keys 124 that are known (i.e., previously stored by) the nearby computing device 102-1. As previously described herein, the nearby computing device 102-1 received access to a (1) a device key 124 associated with the computing device 102-2, and (2) a device ID 123 associated with the computing device 102-2. Accordingly, the nearby computing device 102-1 can identify details (e.g., based on the device ID 123) about the computing device 102-2 based on the device key 124 that is used for decrypting the encrypted request. Subsequent to decrypting the encrypted request, the nearby computing device 102-1 can determine that the decrypted request indicates the specific wireless network 130. In turn, the nearby computing device 102-1 can present a notification to inquire about whether a user of the nearby computing device 102-1 approves of granting the computing device 102-2 access to the specific wireless network 130.

At step 710, if the user of the nearby computing device 102-1 approves, the computing device 102-2 can receive a password (e.g., via authentication credentials 136) for accessing the specific wireless network 130. Returning back now to step 704, if a selection of the specific wireless network 130 is not received by the computing device 102-2, the computing device 102-2 can present, at the display of the computing device 102-2, nearby computing devices 102 having respective user information 120 that is recognized by the computing device 102-2, as indicated by step 712. In turn, the computing device 102-2 can wait for the user to select one of the nearby computing devices 102. At step 714, the computing device 102-2 can determine whether a selection of one of the nearby computing devices 102 is received. If the selection is not received, then the computing device 102-2 can continue monitoring for an additional selection.

At step 716, in response to receiving the selection of a nearby computing device 102-2, the computing device 102-2 can establish an encrypted request using the device key 124 associated with the computing device 102-2, in which the encrypted request includes an indication to access any wireless network 130 suggested by the nearby computing device 102-1. Next, the computing device 102-2 can send the encrypted request to the nearby computing device 102-3. In turn, the nearby computing device 102-3 can decrypt the encrypted request and present a notification that inquires whether a user of the nearby computing device 102-3 allows or denies the computing device 102-2 access to an active wireless network or an alternative wireless network. In either case, if the user of the nearby computing device 102-3 accepts, the nearby computing device 102-3 can provide a suggested wireless network 130 to the computing device 102-2.

In turn, at step 718, the computing device 102-2 can receive an inquiry, from the nearby computing device 102-3, about whether to accept access to the suggested wireless network 130. At step 720, the computing device 102-2 can accept the inquiry by sending an approval to the nearby computing device 102-3. Finally, at step 710, the computing device 102-2 can receive a password (e.g., via authentication credentials 136) associated with the suggested wireless network 130 to enable the computing device 102-2 to access the suggested wireless network 130. In turn, the method 700 can also proceed to the method 800 of FIG. 8, which is described below in greater detail.

FIG. 8 illustrates a method 800 that can extend any one of the method 300 (described in conjunction with FIG. 3), the method 400 (described in conjunction with FIG. 4), the method 600 (described in conjunction with FIG. 6), or the method 700 (described in conjunction with FIG. 7). The method 800 involves servicing a request by a computing device to share a password for a wireless network with other computing devices, according to some embodiments. As illustrated in FIG. 8, the method 800 begins at step 802, where the computing device—e.g., a computing device 102-2—receives a request to provide a password (e.g., via authentication credentials 136) associated with a wireless network 130 to enable a different computing device—e.g., a different computing device 102-3—to access the wireless network 130. This can occur, for example, subsequent to the computing device 102-2 receiving the password for the wireless network 130 from a nearby computing device—e.g., a nearby computing device 102-1—in response to requesting access to (1) a specific wireless network 130, or (2) any wireless network 130.

At step 804, the computing device 102-2 can determine whether the password is permitted to be shared with other computing devices 102. According to some embodiments, the computing device 102-2 can determine whether the password is stored at the computing device 102-2 is in a pre-shared key (PSK) format. In particular, when the nearby computing device 102-1 provided the password to the computing device 102-2, the plaintext of the password can be converted into the PSK format (e.g., 64 hexadecimal characters) and shared in the PSK format. In some examples, the PSK format can be generated via a hash algorithm. Accordingly, in response to identifying that the password is stored in the PSK format at the computing device 102-2, the computing device 102-2 can determine (1) that the password was provided by another computing device 102 (i.e., the password was not manually entered by a user of the computing device 102-2), (2) that the password cannot be shared with the different computing device 102-3. Notably and beneficially—a user of the nearby computing device 102-1 that shared the password with the computing device 102-2 is unburdened with the concern that the computing device 102-2 can obtain the plaintext version of the password and share the password with unauthorized persons who can gain access to potentially sensitive data that is accessible via the wireless network 130. Additionally, it should be noted that in some examples, the password in the PSK format does not represent a literal readout of the password. Accordingly, the plaintext of the password cannot be derived even if the keychain is inspected.

Although in some embodiments, it should be noted that no restrictions are placed onto the password that would prevent the password from being shared by the computing device 102-2 with the different computing device 102-3.

At step 806, in response to determining that the password is permitted to be shared with other computing devices 102, the computing device 102-2 is enabled to provide the password to the different computing device 102-3. For example, when the computing device 102-2 determines that the password is a passphrase (e.g., 8 to 63 character passphrase), then the computing device 102-2 can determine that the password is permitted to be shared with other computing devices 102.

Returning back now to step 804, if the password is not permitted to be shared with other computing devices 102, then the computing device 102-2 is prevented from providing the password with the different computing device 102-3, as indicated by step 808.

FIGS. 9A-9D illustrate conceptual diagrams of example user interfaces that can be implemented at different computing devices—e.g., 102-1,2—to service a request to access a specific wireless network, according to some embodiments. As illustrated in FIG. 9A, at step 910, a user interface 912 of a computing device—e.g., a destination computing device 102-1—can present a list of available wireless networks in the current location in which the destination computing device 102-1 is disposed. Consider, for example, that the list of available wireless networks presented at the user interface 912 are those that satisfy a requisite wireless signal strength.

FIG. 9A illustrates that the user interface 912 can be configured to receive a selection of a specific wireless network from among the list of available wireless networks. For example, as illustrated in FIG. 9A, the user interface 912 can receive the selection 914 of a specific wireless network (“Linda_Mar”) by a user of the destination computing device 102-1. According to some examples, the destination computing device 102-1 can determine whether the specific wireless network (“Linda_Mar”) that is selected is capable of being accessed (i.e., shared) by other computing devices 102, such as if the specific wireless network (“Linda_Mar”) utilizes a WPA2 security protocol. In response to determining that the specific wireless network (“Linda_Mar”) can be accessed by other computing devices 102, the destination computing device 102-1 can transmit the request to a source computing device 102-2 having access to this specific wireless network.

According to some embodiments, the specific wireless network that is desired by the destination computing device 102-1 to be selected may not be initially presented at the user interface 912. Instead the specific wireless network can be requested by selecting the other icon 916. In some examples, the specific wireless network (that is accessible to the source computing device 102-2) may be a hidden network that is not visibly presented at the user interface 912. In accordance with this example, the destination computing device 102-1 can request that the source computing device 102-2 provide the destination computing device 102-1 with a hidden specific wireless network that can be accessed. Subsequently, the source computing device 102-2 can provide the destination computing device 102-1 with a suggested wireless network.

Turning now to FIG. 9B, at step 920, in response to receiving the selection 914 of the specific wireless network (“Linda_Mar”), the destination computing device 102-1 can present a user interface 922 that prompts for a password in order for the destination computing device 102-1 to access the specific wireless network (“Linda_Mar”). In conjunction with presenting the user interface 922, the destination computing device 102-1 can additionally perform a checklist of conditions prior to transmitting the request to the source computing device 102-2 to access the specific wireless network (“Linda_Mar”). In particular, the conditions of the checklist can include at least one of: (1) determining whether the destination computing device 102-1 is signed into a single sign-on service, (2) whether the prompt for the password is presented at the user interface 922, or (3) whether the specific wireless network (“Linda_Mar”) can be accessible by other computing devices 102, such as if password associated with this specific wireless network utilizes a password with the WPA2 format. When at least one of these conditions is met, then the destination computing device 102-1 can be enabled to transmit the request to the source computing device 102-2.

Subsequent to transmitting the request, the destination computing device 102-1 can wait for a user of the source computing device 102-2 to accept the request. In particular, a password entry box 926 included in the user interface 922 can be unfilled while the destination computing device 102-1 waits for approval from a user of the source computing device 102-2. In some examples, the password entry box 926 can receive the password via (1) manual entry or (2) auto-fill.

According to some embodiments, the user interface 922 can present instructions 924 that prompts the user to bring the destination computing device 102-1 closer (e.g., in proximity) to the source computing device 102-2. As previously described herein, the source computing device 102-2 can specify a requisite RSSI level that is required to be satisfied in order for the source computing device 102-2 to process the request.

Turning now to the source computing device 102-2 as illustrated in step 930 of FIG. 9C, the source computing device 102-2 can receive the request from the destination computing device 102-1. In response, the source computing device 102-2 can present a user interface 932 that displays a notification 934 to inquire whether the user of the source computing device 102-2 allows or declines the destination computing device 102-1 to access the specific wireless network (“Linda_Mar”). In one example, the notification 934 can include a contact card that is based on at least a subset of the user information 120 for the destination computing device 102-1. The notification 934 can include, for example, a first name, to inform the user of an identity of the destination computing device 102-1 (and the user who presumably is operating it). In turn, the user of the source computing device 102-2 can select an allow icon 936 to accept the request for the destination computing device 102-1 to access the specific wireless network (“Linda_Mar”).

Returning to the destination computing device 102-1 as illustrated in step 940 of FIG. 9D, the destination computing device 102-1 can receive the acceptance from the source computing device 102-2. As illustrated in FIG. 9D, a password entry box 944 of a user interface 942 of the destination computing device 102-1 is updated (according to the acceptance) to include an auto-filled password that is associated with the specific wireless network (“Linda_Mar”). In turn, the user can select the join icon 946 to enable the destination computing device 102-1 to access this specific wireless network. Alternatively, the destination computing device 102-1 can automatically join this specific wireless network. Notably and beneficially—the characters of the auto-filled password are hashed to prevent the user of the destination computing device 102-1 from sharing the password with other computing devices 102. It is noted that the user interfaces 912, 922, 932, and 942 illustrated in FIGS. 9A-9D are merely exemplary and that any user interface can be implemented at the computing devices 102-1,2 to provide the same or similar functionality.

FIGS. 10A-10D illustrate conceptual diagrams of example user interfaces that can be implemented at different computing devices—e.g., 102-1,2—to service a request to access any wireless network, according to some embodiments. As illustrated in FIG. 10A, at step 1010, a user interface 1012 of a computing device—e.g., a destination computing device 102-2—can present a list of nearby computing devices 102 (and subsets of their respective user information 120) that are recognizable to the destination computing device 102-2. Consider, for example, that the list of nearby computing devices 102 presented at the user interface 1012 are also within proximity to the destination computing device 102-2 (e.g., satisfy a requisite RSSI level, etc.).

FIG. 10A illustrates that the user interface 1012 can be configured to receive a selection 1014 of a source computing device 102-1 from among the list of nearby computing devices 102. For example, as illustrated in FIG. 10A, the user interface 1012 can receive the selection 1014 of the source computing device 102-1 that is recognizable as (“Jay”). In turn, the destination computing device 102-2 can transmit a request to the source computing device 102-1 to access any wireless network 130.

FIG. 10B illustrates at step 1020, a user interface 1022 of the destination computing device 102-2 in conjunction with transmitting the request to the user (“Jay”) of the source computing device 102-1. The user interface 1022 can inform the user of the destination computing device 102-2 that an acceptance of the request is not yet received, and will continue waiting for the source computing device 102-1 to accept the request.

Turning now to the source computing device 102-1 as illustrated in step 1030 of FIG. 10C, the source computing device 102-1 can receive the request from the destination computing device 102-2. In response, the source computing device 102-1 can present a user interface 1032 that displays a notification 1034 to inquire whether the user of the source computing device 102-1 allows or denies a user (“Mac”) of the destination computing device 102-2 to access an active wireless network (“Mavericks”). Additionally, the user interface 1032 can present a list of suggested alternative wireless networks 1038 (“Manresa,” “O'Neill_House,” “Steamer_Lane,” or “Other”) that the destination computing device 102-2 should access. In this manner, the user (“Jay”) can select from either the active wireless network (“Mavericks”) or from among the list of suggested alternative wireless networks 1038. Moreover, the list of suggested alternative wireless networks 1038 can present a respective signal strength for each of the alternative wireless networks to facilitate the user (“Jay”) to make the selection. In turn, the user (“Jay”) of the source computing device 102-1 can select an allow icon 1036 to send an inquiry to the destination computing device 102-2 to access the specific wireless network (“Mavericks”).

Returning to the destination computing device 102-2 as illustrated in step 1040 of FIG. 10D, the destination computing device 102-2 can receive the acceptance from the source computing device 102-1. In turn, a user interface 1042 of the destination computing device 102-2 indicates to the user (“Mac”) that the source computing device 102-1 has granted access to the specific wireless network (“Mavericks”). In turn, the user (“Jay”) can select the join network icon 1044 to enable the destination computing device 102-2 to access this specific wireless network. It is noted that the user interfaces 1012, 1022, 1032, and 1042 illustrated in FIGS. 10A-10D are merely exemplary and that any user interface can be implemented at the computing devices 102-1,2 to provide the same or similar functionality.

FIG. 11 illustrates a method 1100 for servicing a request issued by a nearby computing device to utilize a computing device as a wireless hotspot, according to some embodiments. As illustrated in FIG. 11, the method 1100 begins at step 1102, where the computing device—e.g., a computing device 102-1—transmits an advertisement to a nearby computing device—e.g., the nearby computing device 102-2—to utilize the computing device 102-1 as a wireless hotspot. This can occur, for example, subsequent to the computing device 102-1 establishing a cellular data network connection. According to some examples, the computing device 102-1 can include a cellular communications component that is capable of establishing the cellular data network connection.

According to some examples, the computing device 102-1 can be associated with user information 120. In particular, the computing device 102-1 can utilize a hash algorithm (to which the nearby computing device 102-2 also has access to) to generate a unique hash value for the advertisement and the user information 120 that can be transmitted to the nearby computing device 102-2 as a hashed message. In turn, upon receiving the hashed message, the nearby computing device 102-2 can refer to a hash table that provides a correlation of the unique hash value to the user information 120 associated with the computing device 102-1 to identify the hashed advertisement as being provided by a known computing device 102 (e.g., a friend, a relative, a colleague, etc.). According to other examples, the computing device 102-1 can transmit the advertisement as an encrypted message. In particular, prior to transmitting the advertisement, the computing device 102-1 can provide the nearby computing device 102-2 with a device key 124 (e.g., an encryption key) associated with the computing device 102-1. Subsequently, when the nearby computing device 102-2 receives the encrypted message, the nearby computing device 102-2 can attempt to decrypt the contents of the encrypted message using the device keys 124 that are known (i.e., previously stored by) the nearby computing device 102-2. In either case, the privacy of the computing device 102-1 is enhanced as irrelevant/unknown computing devices 102 are unable to access the contents of the message.

In turn, at step 1104, the computing device 102-1 can receive a request from the nearby computing device 102-2 to utilize the computing device 102-1 as the wireless hotspot, where the request includes user information 120 associated with the nearby computing device 102-2.

At step 1106, the computing device 102-1 can determine whether a signal strength associated with the request satisfies a signal threshold. As previously described herein, the sharing manager 110 of the computing device 102-1 can interface with the wireless communications components to determine whether the signal strength of the request satisfies a requisite RSSI level to process the request. If the computing device 102-1 determines that the signal strength associated with the request does not satisfy the signal threshold, then the computing device 102-1 can prevent any notification associated with the request from being presented to a user of the computing device 102-1, as indicated by step 1108. Beneficially, the user of the computing device 102-1 is prevented from being bothered by unknown computing devices 102.

Alternatively, in step 1110, in response to the computing device 102-1 determining that the signal strength of the request satisfies the requisite RSSI level, the computing device 102-1 can determine whether the user information 120 included in the request is recognized by the computing device 102-1. In particular, the computing device 102-1 can identify whether a pre-existing relationship exists with the nearby computing device 102-2 by comparing the user information 120 included in the request to the contacts 122 managed by the computing device 102-1. Upon determining that the user information 120 is not included in the contacts 122, the computing device 102-1 can prevent any notification associated with the request from being presented to a user of the computing device 102-1, as indicated by step 1108.

Otherwise, at step 1112, when the computing device 102-1 determines that the user information 120 is included in its contacts 122, the computing device 102-1 can present a notification to inquire about whether the user of the computing device 102-1 approves of granting the nearby computing device 102-2 access to utilize the computing device 102-1 as the wireless hotspot. In one example, the notification presented to the user can include a contact card having, for example, a first name, a photo, etc., to inform the user of an identity of the nearby computing device 102-2 (and the user who presumably is operating it).

At step 1114, the computing device 102-1 can receive an approval from the user to enable the nearby computing device 102-2 to utilize the computing device 102-1 as the wireless hotspot. In turn, as indicated by step 1116, the computing device 102-1 can provide authentication credentials 136 (e.g., a password, etc.), which can be used by the nearby computing device 102-2 to authenticate with and gain access to the wireless hotspot.

FIG. 12 illustrates a method 1200 for servicing a request by a nearby computing device to gain access to a secured resource that is managed by a computing device 102-1, according to some embodiments. As illustrated in FIG. 12, the method 1200 begins at step 1202 where the computing device—e.g., the computing device 102-1—receives a request from a nearby computing device—e.g., a nearby computing device 102-2—to access the secured resource through authentication credentials, where the request includes user information 120 associated with the nearby computing device 102-2 and an indication to access the secured resource. According to some examples, the nearby computing device 102-2 can attempt to access the secured resource via a secured application that is established at the nearby computing device 102-2 and/or an encrypted website. In particular, the secured resource can refer to a user account associated with an online bank account, a user account associated with a social network profile, a user account associated with a digital media item service, and the like.

According to some embodiments, the computing device 102-1 can receive the request from the nearby computing device 102-2 when the nearby computing device 102-2 presents a user interface that prompts for authentication credentials (e.g., user name, password, passcode, security question/answer, etc.) in order for the nearby computing device 102-2 to access the secured resource. In conjunction with presenting the user interface, the nearby computing device 102-2 can transmit the request to the computing device 102-1 to access the secured resource. According to some examples, the request can be transmitted to the computing device 102-1 as a hashed message, whereupon the computing device 102-1 can refer to a hash table that provides a correlation of the unique hash value to the user information 120 associated with the nearby computing device 102-2 to identify the hashed message as being provided by a known computing device 102 (e.g., a friend, a relative, a colleague, etc.). According to other examples, the request can be transmitted to the computing device 102-1 as an encrypted message, whereupon the computing device 102-1 can attempt to decrypt the contents of the encrypted message using the device keys 124 that are known (i.e., previously stored by) the computing device 102-1. In either case, the privacy of the nearby computing device 102-2 is enhanced as irrelevant/unknown computing devices 102 are unable to access the contents of the message.

At step 1204, the computing device 102-1 can determine whether a signal strength associated with the request satisfies a signal threshold. As previously described herein, the sharing manager 110 of the computing device 102-1 can interface with the wireless communications components to determine whether the signal strength of the request satisfies a requisite RSSI level to process the request. If the computing device 102-1 determines that the signal strength associated with the request does not satisfy the signal threshold, then the computing device 102-1 can prevent any notification associated with the request from being presented to a user of the computing device 102-1, as indicated by step 1206. This can beneficially prevent the user of the computing device 102-1 from being bothered by unknown/irrelevant computing devices 102.

Alternatively, in response to the computing device 102-1 determining that the signal strength of the request satisfies the requisite RSSI level, the computing device 102-1 can determine whether the user information 120 included in the request is recognized by the computing device 102-1, as indicated by step 1208. In particular, the computing device 102-1 can identify whether a pre-existing relationship exists with the nearby computing device 102-2 by comparing the user information 120 included in the request to the contacts 122 managed by the computing device 102-1. Upon determining that the user information 120 is not included in the contacts 122, the computing device 102-1 can prevent any notification associated with the request from being presented to a user of the computing device 102-1, as indicated by step 1206.

Otherwise, at step 1210, when the computing device 102-1 determines that the user information 120 is included in its contacts 122, the computing device 102-1 can present a notification to inquire about whether the user of the computing device 102-1 approves of granting the nearby computing device 102-2 access to the secured resource. In one example, the notification presented to the user can include a contact card having, for example, a first name, a photo, etc., to inform the user of an identity of the nearby computing device 102-2 (and the user who presumably is operating it).

At step 1212, the computing device 102-1 can receive an approval from the user to enable the nearby computing device 102-2 to access the secured resource. In turn, as indicated by step 1214, the computing device 102-1 can provide authentication credentials 136 (e.g., a user name, a password, etc.), which can be used by the nearby computing device 102-2 to authenticate with and gain access to the secured resource. According to some examples, the authentication credentials 136 can be bundled with a temporal limit indication such that the authentication credentials 136 will expire after a predetermined amount of time.

FIG. 13 illustrates a method 1300 for servicing a request issued by a nearby computing device to access a wireless network by providing the nearby computing device with a temporary password, according to some embodiments. As illustrated in FIG. 13, the method 1300 begins at step 1302, where a computing device—e.g., a computing device 102-1—receives a request from a nearby computing device—e.g., a nearby computing device 102-2—that includes user information 120 associated with the nearby computing device 102-2 and an indication that the nearby computing device 102-2 is seeking to access a wireless network 130.

According to some examples, the request can be transmitted to the computing device 102-1 as a hashed message, whereupon the computing device 102-1 can refer to a hash table that provides a correlation of a unique hash value of the user information 120 associated with the nearby computing device 102-2 to identify the hashed message as being provided by a known computing device 102 (e.g., a friend, a relative, a colleague, etc.). According to other examples, the request can be transmitted to the computing device 102-1 as an encrypted message, whereupon the computing device 102-1 can attempt to decrypt the contents of the encrypted message using the device keys 124 that are known (i.e., previously stored by) the computing device 102-1. In either case, the privacy of the nearby computing device 102-2 is enhanced as irrelevant/unknown computing devices 102 are unable to access the contents of the message.

According to some examples, upon receiving the request, the computing device 102-1 can determine whether a signal strength associated with the request satisfies a signal threshold. As previously described herein, if the computing device 102-1 determines that the signal strength associated with the request does not satisfy the signal threshold, then the computing device 102-1 can prevent any notification associated with the request from being presented to a user of the computing device 102-1. Additionally, the computing device 102-1 can determine whether the user information 120 included within the request is included in its contacts 122. In response to determining that the user information 120 is included in its contacts 122, the computing device 102-1 can present a notification to inquire about whether the user of the computing device 102-1 approves of granting the nearby computing device 102-2 access to the wireless network 130.

Subsequent to providing the notification to the user of the computing device 102-1, at step 1304, the computing device 102-1 can determine whether approval is received from the user to enable the nearby computing device 102-2 to access wireless network 130. If the computing device 102-1 determines that the approval from the user has not been received, then the computing device 102-1 can prevent the nearby computing device 102-2 from accessing the wireless network 130, as indicated by step 1306.

Alternatively, at step 1308, in response to the computing device 102-1 determining that the approval from the user is received, then the computing device 102-1 can determine whether approval is received from the user to generate a temporary password for the nearby computing device 102-2 to access the wireless network 130. In particular, subsequent to receiving the approval from the user, the computing device 102-1 can present a notification to inquire about whether the user desires to restrict an amount of time that the nearby computing device 102-2 has access to the wireless network 130.

In turn, as indicated by step 1310, the computing device 102-1 can transmit a request to a computing device to generate a temporary password for the nearby computing device 102-2 to access the wireless network 130. According to some examples, the computing device can refer to one or more server devices to which the computing device 102-1 can interface with directly. According to other examples, the computing device can refer to a wireless router that is associated with the wireless network 130 to which the computing device 102-1 can interface with directly. According to other examples, the computing device can refer to the computing device 102-1 itself.

At step 1312, the computing device 102-1 can receive the temporary password from the computing device. According to some embodiments, the temporary password can be retrieved from a collection of pre-existing temporary passwords that are established at the computing device and purposed specifically for guests to access the wireless network 130. In particular, when the temporary passwords are at least one of generated, received from the computing device, or transmitted to the nearby computing device 102-2, the temporary passwords can be bundled with a bit flag (e.g., temporal limit indication). For example, the temporal limit indication can stipulate that the temporary password will remain valid for use by the nearby computing device 102-2 for a period of only 48 hours. In this manner, after the period of 48 hours lapses, the computing device can render the temporary password invalid for accessing the wireless network 130. According to some embodiments, the temporary passwords can be generated by the computing device in response to receiving the request from the computing device 102-1. In particular, the temporary passwords can be bundled with the bit flag that provides instructions for the temporary password to expire after the nearby computing device 102-2 is no longer using the password, such as when the nearby computing device 102-2 has not accessed the wireless network 130 for a predetermined amount of time (e.g., 24 hours). According to some embodiments, the computing device, such as a wireless router associated with the wireless network 130, can regulate access to the wireless network 130 by continually updating a complete list of authorized passwords that can be used by the nearby computing device 102-2 to access the wireless network 130. In response to the computing device 102-1 requesting a temporary password, the wireless router can generate and provide the computing device 102-1 with the temporary password while also updating the complete list of authorized passwords with the recently generated temporary password. The wireless router can be configured to establish a temporal time limit that stipulates how long the temporary password will remain valid. Subsequent to the expiration of the temporal time limit, the wireless router can be configured to remove the temporary password from the complete list of authorized passwords.

Subsequently, at step 1314, the computing device 102-1 can directly or indirectly (e.g., via the computing device) provide the nearby computing device 102-2 with the temporary password to enable the nearby computing device 102-2 to access the wireless network 130.

FIG. 14 illustrates a method 1400 for enabling a wireless router to provide a nearby computing device with access to a wireless network, according to some embodiments. As illustrated in FIG. 14, the method 1400 begins at step 1402, where the wireless router associated with a wireless network 130 receives a request from a computing device—e.g., a computing device 102-1—where the request includes user information 120 associated with the computing device 102-1 and a list of one or more contacts 122 that are approved by a user of the computing device 102-1 to access the wireless network 130. This can occur, for example, when the user of the computing device 102-1 desires to grant a nearby computing device—e.g., the nearby computing device 102-2—access to the wireless network 130, but is not in geographical proximity to the wireless network 130 to be capable of servicing a request by the nearby computing device 102-2 to access the wireless network 130. According to some embodiments, the wireless router can utilize the user information 120 to determine whether the request was provided by a known computing device 102 (i.e., a user having authority to grant computing devices 102 access to the wireless network 130).

In turn, at step 1404, in response to determining that the computing device 102-1 is known or recognized, the wireless router can store the list of the one or more contacts 122 that are approved to access the wireless network 130 at a storage device that is in communication with the wireless network 130. Additionally, the computing device 102-1 can establish the list of the one or more contacts 122 that are approved to access the wireless network 130 through a user account, e.g., a user ID associated with a single sign-on service that is associated with the computing device 102-1, in order to enable the computing device 102-1 and/or the wireless router to retrieve the list of contacts 122 whom are approved to access the wireless network 130. Accordingly, in some examples, the wireless router may not require that the computing device 102-1 provide the wireless router with the list of the one or more contacts as the wireless router can instead retrieve this list from the user account.

Subsequently, at step 1406, the wireless router can receive a request from the nearby computing device 102-2 to access the wireless network 130. According to some embodiments, the request includes user information 120 associated with the nearby computing device 102-2 and an indication to access the wireless network 130. According to some examples, the request can be transmitted to the wireless router as a hashed message. According to some examples, the request can be transmitted to the wireless router as an encrypted message.

At step 1408, the wireless router can determine whether a signal strength associated with the request satisfies a signal threshold. In some examples, the wireless router can be capable of establishing a geo-fence having a physical proximity threshold. The wireless router can determine whether a signal strength of the request satisfies a requisite RSSI level to process the request. If the wireless router determines that the signal strength associated with the request does not satisfy the signal threshold, then the wireless router can prevent the nearby computing device 102-2 from accessing the wireless network 130, as indicated by step 1410.

Alternatively, at step 1412, in response to the wireless router determining that the signal strength of the request satisfies the requisite RSSI level, the wireless router can determine whether the user information 120 included in the request corresponds to the one or more contacts 122 that are approved to access the wireless network 130. In particular, the wireless router can compare the user information 120 included in the request to the contacts 122 provided in the list of the one or more contacts. Upon determining that the user information 120 is not included in the contacts 122, the wireless router can prevent the nearby computing device 102-2 to access the wireless network 130, as indicated by step 1410.

Otherwise, at step 1414, when the wireless router determines that the user information 120 provided in the request is included in the list of the one or more contacts that are approved to access the wireless network 130, the wireless network can provide authentication credentials 136 (e.g., a user name, a password, etc.), which can be used by the nearby computing device 102-2 to authenticate with and gain access to the wireless network 130. According to some embodiments, and as described herein, the wireless router can be capable of providing the nearby computing device 102-2 with a temporary password that can be bundled with a temporal limit indication such that the temporary password will remain valid for use by the nearby computing device 102-2 for a limited duration of time.

FIG. 15 illustrates a detailed view of a computing device 1500 that can represent the different computing devices of FIG. 1 used to implement the various techniques described herein, according to some embodiments. For example, the detailed view illustrates various components that can be included in the computing devices (e.g., 102-1 through 102-N) described in conjunction with FIG. 1. As illustrated in FIG. 15, the computing device 1500 can include a processor 1502 that represents a microprocessor or controller for controlling the overall operation of the computing device 1500. The computing device 1500 can also include a user input device 1508 that allows a user of the computing device 1500 to interact with the computing device 1500. For example, the user input device 1508 can take a variety of forms, such as a button, keypad, dial, touch screen, audio input interface, visual/image capture input interface, input in the form of sensor data, and so on. Still further, the computing device 1500 can include a display 1510 that can be controlled by the processor 1502 (e.g., via a graphics component) to display information to the user. A data bus 1516 can facilitate data transfer between at least a storage device 1540, the processor 1502, and a controller 1513. The controller 1513 can be used to interface with and control different equipment through an equipment control bus 1514. The computing device 1500 can also include a network/bus interface 1511 that couples to a data link 1512. In the case of a wireless connection, the network/bus interface 1511 can include a wireless transceiver.

As noted above, the computing device 1500 also includes the storage device 1540, which can comprise a single disk or a collection of disks (e.g., hard drives). In some embodiments, storage device 1540 can include flash memory, semiconductor (solid state) memory or the like. The computing device 1500 can also include a Random-Access Memory (RAM) 1520 and a Read-Only Memory (ROM) 1522. The ROM 1522 can store programs, utilities or processes to be executed in a non-volatile manner. The RAM 1520 can provide volatile data storage, and stores instructions related to the operation of applications executing on the computing device 1500.

Additionally, FIG. 16 illustrates a detailed view 1600 of various computing devices 1602 that can be configured to dynamically adjust how notifications are output based on their proximities to one another, according to some embodiments. As shown in FIG. 16, each computing device 1602 can include a computing device discovery service 1604, an identity manager 1610, and a notification manager 1614. It is noted that these entities can be separated into additional entities or combined into fewer entities without departing from the scope of this disclosure. According to some embodiments, and as described in greater detail below, these entities can execute on a given computing device 1602 (e.g., on the computing device 1602-1) and work together to analyze encrypted data packets 1620 that are received from/transmitted by nearby computing devices 1602. In particular, the encrypted data packets 1620 can indicate whether at least one of the nearby computing devices 1602 is in proximity to the computing device 1602-1. In turn, the computing device 1602 can determine (1) whether the at least one of the nearby computing devices 1602 is known to the computing device 1602-1, and (2) whether any notification profiles 1616 should be activated at the computing device 1602-1.

To implement the foregoing technique, the computing device discovery service 1604 can be configured to manage a number of entries (e.g., using any data structure), where each entry associates at least (1) a computing device ID 1606 (that corresponds to a particular computing device 1602) with (2) an encryption key 1608. According to some embodiments, the encryption key 1608 for a given computing device 1602 can be provided to the computing device 1602-1 when the computing device 1602-1 is authorized to detect when the computing device 1602 is nearby. Any known approach for performing authorizations can be implemented without departing from the scope of this disclosure. For example, a group of computing devices 1602 belonging to family members can be configured to share their encryption keys 1608 to effectively enable the computing devices 1602 to identify when they are in proximity to one another. In another example, a user of a given computing device 1602 can select an option to issue requests to other users for permission to identify when their computing devices 1602 are in proximity to the computing device 1602 (e.g., as described above in conjunction with FIG. 5). In yet another example, security policies can be implemented (e.g., in a corporate setting) to cause encryption keys 1608 of a group of computing devices 1602 to be shared with one another. It is noted that the foregoing scenarios are exemplary, and that any approach for sharing encryption keys 1608 can be utilized without departing from the scope of this disclosure.

In any case, each computing device 1602 can be configured to utilize its respective encryption key 1608 to periodically generate and transmit encrypted data packets 1620 that are specific to the computing device 1602 (e.g., as described above in conjunction with FIG. 5). In this regard, when a given computing device 1602 receives an encrypted data packet 1620 from a nearby computing device 1602, the computing device discovery service 1604 can iterate through the encryption keys 1608 to identify an encryption key 1608 (if any) that is capable of decrypting the encrypted data packet 1620. In turn, the computing device discovery service 1604 can utilize the identified encryption key 1608 (if any) to identify the corresponding computing device ID 1606, thereby enabling the computing device discovery service 1604 to understand, at a high level, that a relevant computing device 1602 is in proximity. According to some embodiments, and as described in greater detail below, such an understanding can provoke the computing device 1602-1 to (1) identify a specific person who is associated with the computing device 1602, and (2) whether a notification profile 1616 is associated with the at least one of the nearby computing devices 1602—and, if so, should be applied at the computing device 1602-1.

As shown in FIG. 16, and according to some embodiments, the identity manager 1610 can be configured to manage a number of entries (e.g., using any data structure), where each entry associates at least (1) a person ID 1612 (that corresponds to a specific individual) with (2) a computing device ID 1606. According to some embodiments, this data can be established in conjunction with the sharing of encryption keys 1608 (as described above) between the computing devices 1602. For example, a first individual authorizing a second individual to identify when the first individual is in proximity to the second individual can involve: (1) a provision of the respective encryption keys 1608 (of the computing devices 1602 belonging to the first individual) to the computing devices 1602 (belonging to the second individual), and (2) a provision of the person ID 1612 (belonging to the first individual) to the computing devices 1602 (belonging to the second individual). In this manner, the computing devices 1602 belonging to the second individual are able to populate their respective device discovery services 1604/identity managers 1610 with the information illustrated in FIG. 16.

According to some embodiments, the computing device discovery service 1604 can be configured to interface with the identity manager 1610 any time a computing device ID 1606 of a known/nearby computing device 1602 is identified. In particular, the computing device discovery service 1604 can be configured to provide the computing device ID 1606 to the identity manager 1610 so that the identity manager 1610 can effectively locate a person ID 1612 that corresponds to the computing device ID 1606. In turn, and according to some embodiments, the identity manager 1610 can be configured to provide the person ID 1612 to the notification manager 1614 to enable the notification manager 1614 to identify a notification profile 1616 (if any) that is assigned to the person ID 1612.

According to some embodiments, a notification profile 1616 can represent a collection of parameters that dictate how notifications should be output by the computing device 1602. For example, the collection of parameters can indicate how chat notifications, text message notifications, email notifications, phone call notifications, voicemail notifications, reminder notifications, news notifications, and so on, should be configured. It is noted that the foregoing examples are not meant to represent an exhaustive list, and that any known category of notification—at any level of granularity—can be defined by a given notification profile 1616 without departing from the scope of this disclosure. For example, various notifications can be adjusted on a per-application basis without departing from the scope of this disclosure. Additionally, it is noted that each notification can represent any number of physical outputs capable of being produced by the computing device 1602, including audible notifications (e.g., sounds), visual notifications (e.g., user interface elements, lights, etc.), physical notifications (e.g., taps, vibrations, etc.), and so on, without departing from the scope of this disclosure.

FIG. 17 illustrates a method 1700 for dynamically adjusting a manner in which notifications are output on a computing device 1602, according to some embodiments. As shown in FIG. 17, the method 1700 begins at step 1702, where the computing device 1602 identifies that at least one different computing device 1602 satisfies a physical proximity threshold relative to the computing device 1602. According to some embodiments, the computing device 1602 can identify that the at least one different computing device 1602 satisfies the physical proximity threshold relative to the computing device 1602 by (1) determining that encrypted data packets 1620 (transmitted by the at least one different computing device 1602) are received with a signal strength that satisfies a threshold, and/or (2) verifying the overall completeness of the encrypted data packets 1620. In other words, the computing device 1602 can reliably determine that the at least one different computing device 1602 is nearby when the encrypted data packets 1620 are received and verified (e.g., using the decryption techniques described above in conjunction with FIG. 16).

Alternatively, the computing device 1602 can identify that the at least one different computing device 1602 satisfies the physical proximity threshold relative to the computing device 1602 without requiring the transmission of encrypted data packets 1620. For example, in some embodiments, the computing device 1602 and the at least one different computing device 1602 can be configured to periodically provide the geographical positions to a server computing device (or to one another). In turn, the server computing device can identify when the computing device 1602 and the at least one different computing device 1602 are physically disposed within a threshold distance. According to some embodiments, the threshold distance can be adjustable such that the notification profiles described herein are applied more strictly—e.g., when the computing devices 1602 are within ten feet of one another—or more loosely—e.g., when the computing devices 1602 are within fifty feet of one another. It is noted that the threshold distance can be applied at any level of granularity to achieve a desired level of customization. For example, different threshold distances can be applied to different individuals, to the different computing devices 1602 of those individuals, and so on.

In any case, at step 1704, the computing device 1602 determines that the at least one different computing device 1602 is included in a list of known computing devices 1602 associated with the computing device 1602 (e.g., as described above in conjunction with FIG. 16). According to some embodiments, the computing device 1602-1 can prioritize the manner in which the different encryption keys 1608 managed by the computing device discovery service 1604 (executing on the computing device 1602-1) are applied against the encrypted data packets 1620 when attempting to determine whether the at least one different computing device 1602 is included in the list of known computing devices 1602 associated with the computing device 1602. For example, the encryption keys 1608 associated the computing devices 1602 with which the computing device 1602 most frequently comes into contact can be accessed in a prioritized manner to reduce the overall amount of time/work that might otherwise take place when attempting to decrypt the encrypted data packets 1620 in a random or standard order.

At step 1706, the computing device 1602 determines, based on a configuration associated with the at least one computing device 1602, that the at least one different computing device 1602 is associated with a respective notification profile 1616 maintained by the computing device 1602 (e.g., as described above in conjunction with FIG. 16). Finally, at step 1708, the computing device 1602 activates the respective notification profile 1616 at the computing device 1602 to adjust the manner in which notifications are output by the computing device 1602.

It is noted that when the at least one different computing device 1602 consists of two or more different computing devices 1602—and each of the two or more different computing devices 1602 are associated with respective notification profiles 1616—the computing device 1602 can be configured to take into account various aspects when identifying how to apply the notification profiles 1616. For example, each person ID 1612 can be associated with a priority level that dictates an order in which the corresponding notification profiles 1616 should be assigned when a conflict occurs. For example, particular individuals—e.g., managers at work—can be associated with a higher priority level to ensure that notifications do not provide any form of interruption when interacting with the managers. In another example, an estimated distance to each of the two or more different computing devices 1602 can dictate the manner in which the corresponding notification profiles 1616 are applied. For example, if a first different computing device 1602 is estimated to be within five feet of the computing device 1602, and a second different computing device 1602 is estimated to be within fifty feet of the computing device 1602, then the computing device 1602 can choose to apply the notification profile 1616 associated with the first different computing device 1602 (due to its closer proximity).

Additionally, and although not illustrated in FIG. 17, the method 1700 can further include the computing device 1602 continuing to monitor whether the at least one different computing device 1602 continues to satisfy the physical proximity threshold relative to the computing device 1602. In particular, when the computing device 1602 identifies that the at least one different computing device 1602 no longer satisfies the physical proximity threshold relative to the computing device 1602, the computing device 1602 can deactivate the respective notification profile 1616 at the computing device 1602 to adjust the manner in which notifications are output on the computing device 1602. This can involve, for example, identifying whether any other notification profiles 1616 should be applied—e.g., by carrying out steps 1702-1708 as described herein. According to some embodiments, when the computing device 1602 identifies that no known computing devices 1602 satisfy the physical proximity threshold relative to the computing device 1602, the computing device 1602 can restore a default/previous notification profile as appropriate.

Additionally, FIGS. 18A-18B illustrate conceptual diagrams of example user interfaces that can be provided by the computing device 1602 to enable the techniques set forth herein to be implemented, according to some embodiments. In particular, FIG. 18A illustrates a conceptual diagram 1800 of an example user interface that provides a toggle switch 1802 that enables a user to toggle whether notifications based on the presence of known people (by way of their computing devices 1602) are enforced. As also illustrated in FIG. 18A, when the toggle switch 1802 is activated, different people can be added using a button 1804, and different notification profiles 1616 can be assigned to the people using buttons 1806. Additionally, toggle switches 1808 can enable each person to be individually activated/deactivated for convenience. Although not illustrated in FIG. 18A, it should be understood that additional user interface controls can be incorporated into the example user interface to further-enable the management of people and their assigned notification profiles 1616. For example, a user can swipe left on any user element that represents a person to expose a button that enables the person to be deleted.

Additionally, and as shown in FIG. 18A, the example user interface can enable a user to manage the notification profiles 1616 that can be assigned to the people (as described above). For example, a button 1810 can enable a user to create a new notification profile 1616 that can subsequently be assigned to one or more persons. Additionally, existing profiles can be modified using corresponding modification buttons 1812. In any case, FIG. 18B illustrates a conceptual diagram 1850 of an example user interface that provides toggle switches 1852 for various categories of notifications. Again, it is noted that the categories of notifications illustrated in FIG. 18B (and described herein) are merely exemplary and not meant to be limiting in any way. On the contrary, the notification profiles 1616 described herein can encompass any form of notification capable of being output by the computing device 1602, at any level of granularity, without departing from the scope of this disclosure. Moreover, the notification profiles 1616 can be associated with various rules that further-define whether aspects of the notification profiles 1616 are enforced. For example, a given notification profile 1616 can define how audible notifications are to be output by the computing device 1602 so long as a physical silence button on the computing device 1602 is not set in an active position.

The various aspects, embodiments, implementations or features of the described embodiments can be used separately or in any combination. Various aspects of the described embodiments can be implemented by software, hardware or a combination of hardware and software. The described embodiments can also be embodied as computer readable code on a computer readable medium for controlling manufacturing operations or as computer readable code on a computer readable medium for controlling a manufacturing line. The computer readable medium is any data storage device that can store data which can thereafter be read by a computer system. Examples of the computer readable medium include read-only memory, random-access memory, CD-ROMs, HDDs, DVDs, magnetic tape, and optical data storage devices. The computer readable medium can also be distributed over network-coupled computer systems so that the computer readable code is stored and executed in a distributed fashion.

The foregoing description, for purposes of explanation, used specific nomenclature to provide a thorough understanding of the described embodiments. However, it will be apparent to one skilled in the art that the specific details are not required in order to practice the described embodiments. Thus, the foregoing descriptions of specific embodiments are presented for purposes of illustration and description. They are not intended to be exhaustive or to limit the described embodiments to the precise forms disclosed. It will be apparent to one of ordinary skill in the art that many modifications and variations are possible in view of the above teachings. 

What is claimed is:
 1. A method for dynamically applying different notification profiles on a computing device, the method comprising: determining that at least one different computing device satisfies a physical proximity threshold relative to the computing device; determining that the at least one different computing device is included in a list of known computing devices associated with the computing device; identifying, among a plurality of notification profiles managed by the computing device, a respective notification profile that corresponds to the at least one different computing device; and applying the respective notification profile to cause the computing device to adjust how notifications are output by the computing device.
 2. The method of claim 1, wherein identifying that the at least one different computing device satisfies the physical proximity threshold relative to the computing device comprises: in response to receiving at least one wireless data packet from the at least one different computing device: determining that the at least one wireless data packet is received with a signal strength that satisfies a threshold; and/or verifying a completeness of the at least one wireless data packet; or receiving, from a server computing device, an indication that the at least one different computing device is geographically positioned within a particular distance to the computing device.
 3. The method of claim 2, wherein determining that the at least one different computing device is included in the list of known computing devices associated with the computing device comprises: for each known computing device included in the list of known computing devices: obtaining a respective encryption key associated with the known computing device; attempting to decrypt information included in the at least one wireless data packet using the respective encryption key; and verifying that the at least one different computing device is the known computing device when the respective encryption key successfully decrypts the information included in the at least one wireless data packet.
 4. The method of claim 1, wherein the respective notification profile specifies settings for at least one of the following types of notifications: chat notifications; text message notifications; email notifications; phone call notifications; voicemail notifications; reminder notifications; or news notifications.
 5. The method of claim 4, wherein the settings for each type of notification include at least one of: a particular sound volume; a particular vibration level; or user interface elements.
 6. The method of claim 1, wherein the respective notification profile is associated with a respective priority level.
 7. The method of claim 6, wherein the respective priority level is dynamic and is based on at least one of: a static value; or an estimated distance between the computing device and the at least one other computing device.
 8. The method of claim 7, wherein, when the at least one different computing device comprises two or more different computing devices, the respective notification profile is activated in response to identifying that the respective priority level exceeds the respective priority levels associated with the respective notification profiles of the other different computing devices included in the two or more different computing devices that are distinct from the at least one different computing device.
 9. The method of claim 1, further comprising: identifying that the at least one different computing device no longer satisfies the physical proximity threshold relative to the computing device; and deactivating the respective notification profile at the computing device to cause the computing device to adjust how notifications are output by the computing device.
 10. At least one non-transitory computer readable storage medium configured to store instructions that, when executed by at least one processor included in a computing device, cause the computing device to dynamically adjust a manner in which notifications are output on the computing device, by carrying out steps that include: determining that at least one different computing device satisfies a physical proximity threshold relative to the computing device; determining that the at least one different computing device is included in a list of known computing devices associated with the computing device; identifying, among a plurality of notification profiles managed by the computing device, a respective notification profile that corresponds to the at least one different computing device; and applying the respective notification profile to cause the computing device to adjust how notifications are output by the computing device.
 11. The at least one non-transitory computer readable storage medium of claim 10, wherein identifying that the at least one different computing device satisfies the physical proximity threshold relative to the computing device comprises: in response to receiving at least one wireless data packet from the at least one different computing device: determining that the at least one wireless data packet is received with a signal strength that satisfies a threshold; and/or verifying a completeness of the at least one wireless data packet; or receiving, from a server computing device, an indication that the at least one different computing device is geographically positioned within a particular distance to the computing device.
 12. The at least one non-transitory computer readable storage medium of claim 11, wherein determining that the at least one different computing device is included in the list of known computing devices associated with the computing device comprises: for each known computing device included in the list of known computing devices: obtaining a respective encryption key associated with the known computing device; attempting to decrypt information included in the at least one wireless data packet using the respective encryption key; and verifying that the at least one different computing device is the known computing device when the respective encryption key successfully decrypts the information included in the at least one wireless data packet.
 13. The at least one non-transitory computer readable storage medium of claim 10, wherein the respective notification profile is associated with a respective priority level.
 14. The at least one non-transitory computer readable storage medium of claim 10, wherein the steps further include: identifying that the at least one different computing device no longer satisfies the physical proximity threshold relative to the computing device; and deactivating the respective notification profile at the computing device to cause the computing device to adjust how notifications are output by the computing device.
 15. A computing device configured to dynamically adjust a manner in which notifications are output on the computing device, the computing device comprising: at least one processor; and at least one memory storing instructions that, when executed by the at least one processor, cause the computing device to: determine that at least one different computing device satisfies a physical proximity threshold relative to the computing device; determine that the at least one different computing device is included in a list of known computing devices associated with the computing device; identify, among a plurality of notification profiles managed by the computing device, a respective notification profile that corresponds to the at least one different computing device; and apply the respective notification profile to cause the computing device to adjust how notifications are output by the computing device.
 16. The computing device of claim 15, wherein identifying that the at least one different computing device satisfies the physical proximity threshold relative to the computing device comprises: in response to receiving at least one wireless data packet from the at least one different computing device: determining that the at least one wireless data packet is received with a signal strength that satisfies a threshold; and/or verifying a completeness of the at least one wireless data packet; or receiving, from a server computing device, an indication that the at least one different computing device is geographically positioned within a particular distance to the computing device.
 17. The computing device of claim 16, wherein determining that the at least one different computing device is included in the list of known computing devices associated with the computing device comprises: for each known computing device included in the list of known computing devices: obtaining a respective encryption key associated with the known computing device; attempting to decrypt information included in the at least one wireless data packet using the respective encryption key; and verifying that the at least one different computing device is the known computing device when the respective encryption key successfully decrypts the information included in the at least one wireless data packet.
 18. The computing device of claim 15, wherein the respective notification profile is associated with a respective priority level.
 19. The computing device of claim 15, wherein the at least one processor further causes the computing device to: identify that the at least one different computing device no longer satisfies the physical proximity threshold relative to the computing device; and deactivate the respective notification profile at the computing device to cause the computing device to adjust how notifications are output by the computing device.
 20. The computing device of claim 15, wherein the respective notification profile specifies settings for at least one of the following types of notifications: chat notifications; text message notifications; email notifications; phone call notifications; voicemail notifications; reminder notifications; or news notifications. 